19692576

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 56638764

約数和(自身を除く): 36946188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 677, 808, 909, 1212, 1354, 1616, 1818, 2031, 2424, 2708, 3232, 3636, 4062, 4848, 5416, 6093, 7272, 8124, 9696, 10832, 12186, 14544, 16248, 21664, 24372, 29088, 32496, 48744, 64992, 68377, 97488, 136754, 194976, 205131, 273508, 410262, 547016, 615393, 820524, 1094032, 1230786, 1641048, 2188064, 2461572, 3282096, 4923144, 6564192, 9846288, 19692576]

約数ペア:

[(1, 19692576), (2, 9846288), (3, 6564192), (4, 4923144), (6, 3282096), (8, 2461572), (9, 2188064), (12, 1641048), (16, 1230786), (18, 1094032), (24, 820524), (32, 615393), (36, 547016), (48, 410262), (72, 273508), (96, 205131), (101, 194976), (144, 136754), (202, 97488), (288, 68377), (303, 64992), (404, 48744), (606, 32496), (677, 29088), (808, 24372), (909, 21664), (1212, 16248), (1354, 14544), (1616, 12186), (1818, 10832), (2031, 9696), (2424, 8124), (2708, 7272), (3232, 6093), (3636, 5416), (4062, 4848)]