1813304072

素因数分解:

$2^3\times {\mathrm{5351}}^1\times {\mathrm{42359}}^1$

素因数の和:47716

約数の個数: 16

約数和(自身を含む): 3400660800

約数和(自身を除く): 1587356728

約数列:

[1, 2, 4, 8, 5351, 10702, 21404, 42359, 42808, 84718, 169436, 338872, 226663009, 453326018, 906652036, 1813304072]

約数ペア:

[(1, 1813304072), (2, 906652036), (4, 453326018), (8, 226663009), (5351, 338872), (10702, 169436), (21404, 84718), (42359, 42808)]