1900373906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{123449}}^1$

素因数の和:123673

約数の個数: 16

約数和(自身を含む): 2933172000

約数和(自身を除く): 1032798094

約数列:

[1, 2, 43, 86, 179, 358, 7697, 15394, 123449, 246898, 5308307, 10616614, 22097371, 44194742, 950186953, 1900373906]

約数ペア:

[(1, 1900373906), (2, 950186953), (43, 44194742), (86, 22097371), (179, 10616614), (358, 5308307), (7697, 246898), (15394, 123449)]