38891423

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 42040320

約数和(自身を除く): 3148897

約数列:

[1, 19, 67, 137, 223, 1273, 2603, 4237, 9179, 14941, 30551, 174401, 283879, 580469, 2046917, 38891423]

約数ペア:

[(1, 38891423), (19, 2046917), (67, 580469), (137, 283879), (223, 174401), (1273, 30551), (2603, 14941), (4237, 9179)]