18923796

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12821}}^1$

素因数の和:12872

約数の個数: 36

約数和(自身を含む): 49005684

約数和(自身を除く): 30081888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12821, 25642, 38463, 51284, 76926, 115389, 153852, 230778, 461556, 525661, 1051322, 1576983, 2102644, 3153966, 4730949, 6307932, 9461898, 18923796]

約数ペア:

[(1, 18923796), (2, 9461898), (3, 6307932), (4, 4730949), (6, 3153966), (9, 2102644), (12, 1576983), (18, 1051322), (36, 525661), (41, 461556), (82, 230778), (123, 153852), (164, 115389), (246, 76926), (369, 51284), (492, 38463), (738, 25642), (1476, 12821)]