18419572

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 32901120

約数和(自身を除く): 14481548

約数列:

[1, 2, 4, 101, 127, 202, 254, 359, 404, 508, 718, 1436, 12827, 25654, 36259, 45593, 51308, 72518, 91186, 145036, 182372, 4604893, 9209786, 18419572]

約数ペア:

[(1, 18419572), (2, 9209786), (4, 4604893), (101, 182372), (127, 145036), (202, 91186), (254, 72518), (359, 51308), (404, 45593), (508, 36259), (718, 25654), (1436, 12827)]