42942394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5407}}^1$

素因数の和:5458

約数の個数: 24

約数和(自身を含む): 74176128

約数和(自身を除く): 31233734

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 5407, 7942, 10814, 59477, 102733, 118954, 205466, 1130063, 1951927, 2260126, 3903854, 21471197, 42942394]

約数ペア:

[(1, 42942394), (2, 21471197), (11, 3903854), (19, 2260126), (22, 1951927), (38, 1130063), (209, 205466), (361, 118954), (418, 102733), (722, 59477), (3971, 10814), (5407, 7942)]