19148418

素因数分解:

$2^1\times 3^2\times {\mathrm{877}}^1\times {\mathrm{1213}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 41569788

約数和(自身を除く): 22421370

約数列:

[1, 2, 3, 6, 9, 18, 877, 1213, 1754, 2426, 2631, 3639, 5262, 7278, 7893, 10917, 15786, 21834, 1063801, 2127602, 3191403, 6382806, 9574209, 19148418]

約数ペア:

[(1, 19148418), (2, 9574209), (3, 6382806), (6, 3191403), (9, 2127602), (18, 1063801), (877, 21834), (1213, 15786), (1754, 10917), (2426, 7893), (2631, 7278), (3639, 5262)]