12492538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 19794240

約数和(自身を除く): 7301702

約数列:

[1, 2, 19, 38, 521, 631, 1042, 1262, 9899, 11989, 19798, 23978, 328751, 657502, 6246269, 12492538]

約数ペア:

[(1, 12492538), (2, 6246269), (19, 657502), (38, 328751), (521, 23978), (631, 19798), (1042, 11989), (1262, 9899)]