2018016104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19404001}}^1$

素因数の和:19404020

約数の個数: 16

約数和(自身を含む): 4074840420

約数和(自身を除く): 2056824316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19404001, 38808002, 77616004, 155232008, 252252013, 504504026, 1009008052, 2018016104]

約数ペア:

[(1, 2018016104), (2, 1009008052), (4, 504504026), (8, 252252013), (13, 155232008), (26, 77616004), (52, 38808002), (104, 19404001)]