19779426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{35447}}^1$

素因数の和:35486

約数の個数: 24

約数和(自身を含む): 44239104

約数和(自身を除く): 24459678

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 35447, 70894, 106341, 212682, 319023, 638046, 1098857, 2197714, 3296571, 6593142, 9889713, 19779426]

約数ペア:

[(1, 19779426), (2, 9889713), (3, 6593142), (6, 3296571), (9, 2197714), (18, 1098857), (31, 638046), (62, 319023), (93, 212682), (186, 106341), (279, 70894), (558, 35447)]