18952222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 29491200

約数和(自身を除く): 10538978

約数列:

[1, 2, 31, 62, 239, 478, 1279, 2558, 7409, 14818, 39649, 79298, 305681, 611362, 9476111, 18952222]

約数ペア:

[(1, 18952222), (2, 9476111), (31, 611362), (62, 305681), (239, 79298), (478, 39649), (1279, 14818), (2558, 7409)]