19918187712

素因数分解:

$2^6\times 3^4\times {\mathrm{577}}^1\times {\mathrm{6659}}^1$

素因数の和:7260

約数の個数: 140

約数和(自身を含む): 59154959160

約数和(自身を除く): 39236771448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 577, 648, 864, 1154, 1296, 1728, 1731, 2308, 2592, 3462, 4616, 5184, 5193, 6659, 6924, 9232, 10386, 13318, 13848, 15579, 18464, 19977, 20772, 26636, 27696, 31158, 36928, 39954, 41544, 46737, 53272, 55392, 59931, 62316, 79908, 83088, 93474, 106544, 110784, 119862, 124632, 159816, 166176, 179793, 186948, 213088, 239724, 249264, 319632, 332352, 359586, 373896, 426176, 479448, 498528, 539379, 639264, 719172, 747792, 958896, 997056, 1078758, 1278528, 1438344, 1495584, 1917792, 2157516, 2876688, 2991168, 3835584, 3842243, 4315032, 5753376, 7684486, 8630064, 11506752, 11526729, 15368972, 17260128, 23053458, 30737944, 34520256, 34580187, 46106916, 61475888, 69160374, 92213832, 103740561, 122951776, 138320748, 184427664, 207481122, 245903552, 276641496, 311221683, 368855328, 414962244, 553282992, 622443366, 737710656, 829924488, 1106565984, 1244886732, 1659848976, 2213131968, 2489773464, 3319697952, 4979546928, 6639395904, 9959093856, 19918187712]

約数ペア:

[(1, 19918187712), (2, 9959093856), (3, 6639395904), (4, 4979546928), (6, 3319697952), (8, 2489773464), (9, 2213131968), (12, 1659848976), (16, 1244886732), (18, 1106565984), (24, 829924488), (27, 737710656), (32, 622443366), (36, 553282992), (48, 414962244), (54, 368855328), (64, 311221683), (72, 276641496), (81, 245903552), (96, 207481122), (108, 184427664), (144, 138320748), (162, 122951776), (192, 103740561), (216, 92213832), (288, 69160374), (324, 61475888), (432, 46106916), (576, 34580187), (577, 34520256), (648, 30737944), (864, 23053458), (1154, 17260128), (1296, 15368972), (1728, 11526729), (1731, 11506752), (2308, 8630064), (2592, 7684486), (3462, 5753376), (4616, 4315032), (5184, 3842243), (5193, 3835584), (6659, 2991168), (6924, 2876688), (9232, 2157516), (10386, 1917792), (13318, 1495584), (13848, 1438344), (15579, 1278528), (18464, 1078758), (19977, 997056), (20772, 958896), (26636, 747792), (27696, 719172), (31158, 639264), (36928, 539379), (39954, 498528), (41544, 479448), (46737, 426176), (53272, 373896), (55392, 359586), (59931, 332352), (62316, 319632), (79908, 249264), (83088, 239724), (93474, 213088), (106544, 186948), (110784, 179793), (119862, 166176), (124632, 159816)]