18213398

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5076

約数の個数: 24

約数和(自身を含む): 32645952

約数和(自身を除く): 14432554

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 5023, 10046, 35161, 70322, 185851, 246127, 371702, 492254, 1300957, 2601914, 9106699, 18213398]

約数ペア:

[(1, 18213398), (2, 9106699), (7, 2601914), (14, 1300957), (37, 492254), (49, 371702), (74, 246127), (98, 185851), (259, 70322), (518, 35161), (1813, 10046), (3626, 5023)]