19995654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476087}}^1$

素因数の和:476099

約数の個数: 16

約数和(自身を含む): 45704448

約数和(自身を除く): 25708794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476087, 952174, 1428261, 2856522, 3332609, 6665218, 9997827, 19995654]

約数ペア:

[(1, 19995654), (2, 9997827), (3, 6665218), (6, 3332609), (7, 2856522), (14, 1428261), (21, 952174), (42, 476087)]