19943586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85229}}^1$

素因数の和:85250

約数の個数: 24

約数和(自身を含む): 46535580

約数和(自身を除く): 26591994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85229, 170458, 255687, 511374, 767061, 1107977, 1534122, 2215954, 3323931, 6647862, 9971793, 19943586]

約数ペア:

[(1, 19943586), (2, 9971793), (3, 6647862), (6, 3323931), (9, 2215954), (13, 1534122), (18, 1107977), (26, 767061), (39, 511374), (78, 255687), (117, 170458), (234, 85229)]