1938473872

素因数分解:

$2^4\times {\mathrm{7237}}^1\times {\mathrm{16741}}^1$

素因数の和:23986

約数の個数: 20

約数和(自身を含む): 3756536476

約数和(自身を除く): 1818062604

約数列:

[1, 2, 4, 8, 16, 7237, 14474, 16741, 28948, 33482, 57896, 66964, 115792, 133928, 267856, 121154617, 242309234, 484618468, 969236936, 1938473872]

約数ペア:

[(1, 1938473872), (2, 969236936), (4, 484618468), (8, 242309234), (16, 121154617), (7237, 267856), (14474, 133928), (16741, 115792), (28948, 66964), (33482, 57896)]