19304946

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 23938254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 2729, 3537, 5458, 7074, 8187, 16374, 24561, 49122, 73683, 147366, 357499, 714998, 1072497, 2144994, 3217491, 6434982, 9652473, 19304946]

約数ペア:

[(1, 19304946), (2, 9652473), (3, 6434982), (6, 3217491), (9, 2144994), (18, 1072497), (27, 714998), (54, 357499), (131, 147366), (262, 73683), (393, 49122), (786, 24561), (1179, 16374), (2358, 8187), (2729, 7074), (3537, 5458)]