19960178

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 35717760

約数和(自身を除く): 15757582

約数列:

[1, 2, 7, 14, 29, 58, 203, 211, 233, 406, 422, 466, 1477, 1631, 2954, 3262, 6119, 6757, 12238, 13514, 42833, 47299, 49163, 85666, 94598, 98326, 344141, 688282, 1425727, 2851454, 9980089, 19960178]

約数ペア:

[(1, 19960178), (2, 9980089), (7, 2851454), (14, 1425727), (29, 688282), (58, 344141), (203, 98326), (211, 94598), (233, 85666), (406, 49163), (422, 47299), (466, 42833), (1477, 13514), (1631, 12238), (2954, 6757), (3262, 6119)]