18508302

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 23948658

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 809, 1271, 1618, 2427, 2542, 3813, 4854, 7281, 7626, 11439, 14562, 22878, 25079, 33169, 50158, 66338, 75237, 99507, 150474, 199014, 225711, 298521, 451422, 597042, 1028239, 2056478, 3084717, 6169434, 9254151, 18508302]

約数ペア:

[(1, 18508302), (2, 9254151), (3, 6169434), (6, 3084717), (9, 2056478), (18, 1028239), (31, 597042), (41, 451422), (62, 298521), (82, 225711), (93, 199014), (123, 150474), (186, 99507), (246, 75237), (279, 66338), (369, 50158), (558, 33169), (738, 25079), (809, 22878), (1271, 14562), (1618, 11439), (2427, 7626), (2542, 7281), (3813, 4854)]