1869038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 16

約数和(自身を含む): 2910336

約数和(自身を除く): 1041298

約数列:

[1, 2, 43, 86, 103, 206, 211, 422, 4429, 8858, 9073, 18146, 21733, 43466, 934519, 1869038]

約数ペア:

[(1, 1869038), (2, 934519), (43, 43466), (86, 21733), (103, 18146), (206, 9073), (211, 8858), (422, 4429)]