19895937984

素因数分解:

$2^6\times 3^6\times {\mathrm{13}}^1\times {\mathrm{32803}}^1$

素因数の和:32846

約数の個数: 196

約数和(自身を含む): 63749784616

約数和(自身を除く): 43853846632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 729, 832, 864, 936, 972, 1053, 1248, 1296, 1404, 1458, 1728, 1872, 1944, 2106, 2496, 2592, 2808, 2916, 3159, 3744, 3888, 4212, 5184, 5616, 5832, 6318, 7488, 7776, 8424, 9477, 11232, 11664, 12636, 15552, 16848, 18954, 22464, 23328, 25272, 32803, 33696, 37908, 46656, 50544, 65606, 67392, 75816, 98409, 101088, 131212, 151632, 196818, 202176, 262424, 295227, 303264, 393636, 426439, 524848, 590454, 606528, 787272, 852878, 885681, 1049696, 1180908, 1279317, 1574544, 1705756, 1771362, 2099392, 2361816, 2558634, 2657043, 3149088, 3411512, 3542724, 3837951, 4723632, 5117268, 5314086, 6298176, 6823024, 7085448, 7675902, 7971129, 9447264, 10234536, 10628172, 11513853, 13646048, 14170896, 15351804, 15942258, 18894528, 20469072, 21256344, 23027706, 23913387, 27292096, 28341792, 30703608, 31884516, 34541559, 40938144, 42512688, 46055412, 47826774, 56683584, 61407216, 63769032, 69083118, 81876288, 85025376, 92110824, 95653548, 103624677, 122814432, 127538064, 138166236, 170050752, 184221648, 191307096, 207249354, 245628864, 255076128, 276332472, 310874031, 368443296, 382614192, 414498708, 510152256, 552664944, 621748062, 736886592, 765228384, 828997416, 1105329888, 1243496124, 1530456768, 1657994832, 2210659776, 2486992248, 3315989664, 4973984496, 6631979328, 9947968992, 19895937984]

約数ペア:

[(1, 19895937984), (2, 9947968992), (3, 6631979328), (4, 4973984496), (6, 3315989664), (8, 2486992248), (9, 2210659776), (12, 1657994832), (13, 1530456768), (16, 1243496124), (18, 1105329888), (24, 828997416), (26, 765228384), (27, 736886592), (32, 621748062), (36, 552664944), (39, 510152256), (48, 414498708), (52, 382614192), (54, 368443296), (64, 310874031), (72, 276332472), (78, 255076128), (81, 245628864), (96, 207249354), (104, 191307096), (108, 184221648), (117, 170050752), (144, 138166236), (156, 127538064), (162, 122814432), (192, 103624677), (208, 95653548), (216, 92110824), (234, 85025376), (243, 81876288), (288, 69083118), (312, 63769032), (324, 61407216), (351, 56683584), (416, 47826774), (432, 46055412), (468, 42512688), (486, 40938144), (576, 34541559), (624, 31884516), (648, 30703608), (702, 28341792), (729, 27292096), (832, 23913387), (864, 23027706), (936, 21256344), (972, 20469072), (1053, 18894528), (1248, 15942258), (1296, 15351804), (1404, 14170896), (1458, 13646048), (1728, 11513853), (1872, 10628172), (1944, 10234536), (2106, 9447264), (2496, 7971129), (2592, 7675902), (2808, 7085448), (2916, 6823024), (3159, 6298176), (3744, 5314086), (3888, 5117268), (4212, 4723632), (5184, 3837951), (5616, 3542724), (5832, 3411512), (6318, 3149088), (7488, 2657043), (7776, 2558634), (8424, 2361816), (9477, 2099392), (11232, 1771362), (11664, 1705756), (12636, 1574544), (15552, 1279317), (16848, 1180908), (18954, 1049696), (22464, 885681), (23328, 852878), (25272, 787272), (32803, 606528), (33696, 590454), (37908, 524848), (46656, 426439), (50544, 393636), (65606, 303264), (67392, 295227), (75816, 262424), (98409, 202176), (101088, 196818), (131212, 151632)]