18680567792

素因数分解:

$2^4\times {\mathrm{12577}}^1\times {\mathrm{92831}}^1$

素因数の和:105416

約数の個数: 20

約数和(自身を含む): 36196867776

約数和(自身を除く): 17516299984

約数列:

[1, 2, 4, 8, 16, 12577, 25154, 50308, 92831, 100616, 185662, 201232, 371324, 742648, 1485296, 1167535487, 2335070974, 4670141948, 9340283896, 18680567792]

約数ペア:

[(1, 18680567792), (2, 9340283896), (4, 4670141948), (8, 2335070974), (16, 1167535487), (12577, 1485296), (25154, 742648), (50308, 371324), (92831, 201232), (100616, 185662)]