18759670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 36026208

約数和(自身を除く): 17266538

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 677, 815, 1354, 1630, 2771, 3385, 5542, 6770, 11509, 13855, 23018, 27710, 57545, 110351, 115090, 220702, 551755, 1103510, 1875967, 3751934, 9379835, 18759670]

約数ペア:

[(1, 18759670), (2, 9379835), (5, 3751934), (10, 1875967), (17, 1103510), (34, 551755), (85, 220702), (163, 115090), (170, 110351), (326, 57545), (677, 27710), (815, 23018), (1354, 13855), (1630, 11509), (2771, 6770), (3385, 5542)]