18102832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 38814480

約数和(自身を除く): 20711648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1409, 1606, 2818, 3212, 5636, 6424, 11272, 12848, 15499, 22544, 30998, 61996, 102857, 123992, 205714, 247984, 411428, 822856, 1131427, 1645712, 2262854, 4525708, 9051416, 18102832]

約数ペア:

[(1, 18102832), (2, 9051416), (4, 4525708), (8, 2262854), (11, 1645712), (16, 1131427), (22, 822856), (44, 411428), (73, 247984), (88, 205714), (146, 123992), (176, 102857), (292, 61996), (584, 30998), (803, 22544), (1168, 15499), (1409, 12848), (1606, 11272), (2818, 6424), (3212, 5636)]