12198988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 22641920

約数和(自身を除く): 10442932

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1063, 2126, 2869, 4252, 5738, 11476, 20197, 40394, 80788, 160513, 321026, 642052, 3049747, 6099494, 12198988]

約数ペア:

[(1, 12198988), (2, 6099494), (4, 3049747), (19, 642052), (38, 321026), (76, 160513), (151, 80788), (302, 40394), (604, 20197), (1063, 11476), (2126, 5738), (2869, 4252)]