42618512

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{19163}}^1$

素因数の和:19310

約数の個数: 20

約数和(自身を含む): 83171760

約数和(自身を除く): 40553248

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 19163, 38326, 76652, 153304, 306608, 2663657, 5327314, 10654628, 21309256, 42618512]

約数ペア:

[(1, 42618512), (2, 21309256), (4, 10654628), (8, 5327314), (16, 2663657), (139, 306608), (278, 153304), (556, 76652), (1112, 38326), (2224, 19163)]