19617028

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 35300160

約数和(自身を除く): 15683132

約数列:

[1, 2, 4, 59, 101, 118, 202, 236, 404, 823, 1646, 3292, 5959, 11918, 23836, 48557, 83123, 97114, 166246, 194228, 332492, 4904257, 9808514, 19617028]

約数ペア:

[(1, 19617028), (2, 9808514), (4, 4904257), (59, 332492), (101, 194228), (118, 166246), (202, 97114), (236, 83123), (404, 48557), (823, 23836), (1646, 11918), (3292, 5959)]