18187974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{144349}}^1$

素因数の和:144364

約数の個数: 24

約数和(自身を含む): 45037200

約数和(自身を除く): 26849226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 144349, 288698, 433047, 866094, 1010443, 1299141, 2020886, 2598282, 3031329, 6062658, 9093987, 18187974]

約数ペア:

[(1, 18187974), (2, 9093987), (3, 6062658), (6, 3031329), (7, 2598282), (9, 2020886), (14, 1299141), (18, 1010443), (21, 866094), (42, 433047), (63, 288698), (126, 144349)]