1912252028

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{7877}}^1$

素因数の和:8461

約数の個数: 24

約数和(自身を含む): 3378905712

約数和(自身を除く): 1466653684

約数列:

[1, 2, 4, 137, 274, 443, 548, 886, 1772, 7877, 15754, 31508, 60691, 121382, 242764, 1079149, 2158298, 3489511, 4316596, 6979022, 13958044, 478063007, 956126014, 1912252028]

約数ペア:

[(1, 1912252028), (2, 956126014), (4, 478063007), (137, 13958044), (274, 6979022), (443, 4316596), (548, 3489511), (886, 2158298), (1772, 1079149), (7877, 242764), (15754, 121382), (31508, 60691)]