19520352

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 120

約数和(自身を含む): 60923016

約数和(自身を除く): 41402664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 443, 459, 544, 612, 648, 816, 864, 886, 918, 1224, 1296, 1329, 1377, 1632, 1772, 1836, 2448, 2592, 2658, 2754, 3544, 3672, 3987, 4896, 5316, 5508, 7088, 7344, 7531, 7974, 10632, 11016, 11961, 14176, 14688, 15062, 15948, 21264, 22032, 22593, 23922, 30124, 31896, 35883, 42528, 44064, 45186, 47844, 60248, 63792, 67779, 71766, 90372, 95688, 120496, 127584, 135558, 143532, 180744, 191376, 203337, 240992, 271116, 287064, 361488, 382752, 406674, 542232, 574128, 610011, 722976, 813348, 1084464, 1148256, 1220022, 1626696, 2168928, 2440044, 3253392, 4880088, 6506784, 9760176, 19520352]

約数ペア:

[(1, 19520352), (2, 9760176), (3, 6506784), (4, 4880088), (6, 3253392), (8, 2440044), (9, 2168928), (12, 1626696), (16, 1220022), (17, 1148256), (18, 1084464), (24, 813348), (27, 722976), (32, 610011), (34, 574128), (36, 542232), (48, 406674), (51, 382752), (54, 361488), (68, 287064), (72, 271116), (81, 240992), (96, 203337), (102, 191376), (108, 180744), (136, 143532), (144, 135558), (153, 127584), (162, 120496), (204, 95688), (216, 90372), (272, 71766), (288, 67779), (306, 63792), (324, 60248), (408, 47844), (432, 45186), (443, 44064), (459, 42528), (544, 35883), (612, 31896), (648, 30124), (816, 23922), (864, 22593), (886, 22032), (918, 21264), (1224, 15948), (1296, 15062), (1329, 14688), (1377, 14176), (1632, 11961), (1772, 11016), (1836, 10632), (2448, 7974), (2592, 7531), (2658, 7344), (2754, 7088), (3544, 5508), (3672, 5316), (3987, 4896)]