47894668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{630193}}^1$

素因数の和:630216

約数の個数: 12

約数和(自身を含む): 88227160

約数和(自身を除く): 40332492

約数列:

[1, 2, 4, 19, 38, 76, 630193, 1260386, 2520772, 11973667, 23947334, 47894668]

約数ペア:

[(1, 47894668), (2, 23947334), (4, 11973667), (19, 2520772), (38, 1260386), (76, 630193)]