1904640574

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1\times {\mathrm{3469}}^1$

素因数の和:4755

約数の個数: 16

約数和(自身を含む): 2871161280

約数和(自身を除く): 966520706

約数列:

[1, 2, 271, 542, 1013, 2026, 3469, 6938, 274523, 549046, 940099, 1880198, 3514097, 7028194, 952320287, 1904640574]

約数ペア:

[(1, 1904640574), (2, 952320287), (271, 7028194), (542, 3514097), (1013, 1880198), (2026, 940099), (3469, 549046), (6938, 274523)]