17946568

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{16139}}^1$

素因数の和:16284

約数の個数: 16

約数和(自身を含む): 33894000

約数和(自身を除く): 15947432

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 16139, 32278, 64556, 129112, 2243321, 4486642, 8973284, 17946568]

約数ペア:

[(1, 17946568), (2, 8973284), (4, 4486642), (8, 2243321), (139, 129112), (278, 64556), (556, 32278), (1112, 16139)]