2018519408

素因数分解:

$2^4\times {\mathrm{11213}}^1\times {\mathrm{11251}}^1$

素因数の和:22472

約数の個数: 20

約数和(自身を含む): 3911577768

約数和(自身を除く): 1893058360

約数列:

[1, 2, 4, 8, 16, 11213, 11251, 22426, 22502, 44852, 45004, 89704, 90008, 179408, 180016, 126157463, 252314926, 504629852, 1009259704, 2018519408]

約数ペア:

[(1, 2018519408), (2, 1009259704), (4, 504629852), (8, 252314926), (16, 126157463), (11213, 180016), (11251, 179408), (22426, 90008), (22502, 89704), (44852, 45004)]