1900373907

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{22613}}^1$

素因数の和:22982

約数の個数: 16

約数和(自身を含む): 2567141280

約数和(自身を除く): 666767373

約数列:

[1, 3, 109, 257, 327, 771, 22613, 28013, 67839, 84039, 2464817, 5811541, 7394451, 17434623, 633457969, 1900373907]

約数ペア:

[(1, 1900373907), (3, 633457969), (109, 17434623), (257, 7394451), (327, 5811541), (771, 2464817), (22613, 84039), (28013, 67839)]