1949768494

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1\times {\mathrm{3023}}^1$

素因数の和:4859

約数の個数: 16

約数和(自身を含む): 2942267328

約数和(自身を除く): 992498834

約数列:

[1, 2, 197, 394, 1637, 3023, 3274, 6046, 322489, 595531, 644978, 1191062, 4948651, 9897302, 974884247, 1949768494]

約数ペア:

[(1, 1949768494), (2, 974884247), (197, 9897302), (394, 4948651), (1637, 1191062), (3023, 644978), (3274, 595531), (6046, 322489)]