19281294

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6737}}^1$

素因数の和:6801

約数の個数: 32

約数和(自身を含む): 43662240

約数和(自身を除く): 24380946

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6737, 13474, 20211, 40422, 60633, 121266, 181899, 357061, 363798, 714122, 1071183, 2142366, 3213549, 6427098, 9640647, 19281294]

約数ペア:

[(1, 19281294), (2, 9640647), (3, 6427098), (6, 3213549), (9, 2142366), (18, 1071183), (27, 714122), (53, 363798), (54, 357061), (106, 181899), (159, 121266), (318, 60633), (477, 40422), (954, 20211), (1431, 13474), (2862, 6737)]