190019218

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{2971}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 288664416

約数和(自身を除く): 98645198

約数列:

[1, 2, 113, 226, 283, 566, 2971, 5942, 31979, 63958, 335723, 671446, 840793, 1681586, 95009609, 190019218]

約数ペア:

[(1, 190019218), (2, 95009609), (113, 1681586), (226, 840793), (283, 671446), (566, 335723), (2971, 63958), (5942, 31979)]