19846752

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12161}}^1$

素因数の和:12191

約数の個数: 48

約数和(自身を含む): 55166832

約数和(自身を除く): 35320080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12161, 24322, 36483, 48644, 72966, 97288, 145932, 194576, 206737, 291864, 389152, 413474, 583728, 620211, 826948, 1167456, 1240422, 1653896, 2480844, 3307792, 4961688, 6615584, 9923376, 19846752]

約数ペア:

[(1, 19846752), (2, 9923376), (3, 6615584), (4, 4961688), (6, 3307792), (8, 2480844), (12, 1653896), (16, 1240422), (17, 1167456), (24, 826948), (32, 620211), (34, 583728), (48, 413474), (51, 389152), (68, 291864), (96, 206737), (102, 194576), (136, 145932), (204, 97288), (272, 72966), (408, 48644), (544, 36483), (816, 24322), (1632, 12161)]