11717982

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 26383968

約数和(自身を除く): 14665986

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 173, 213, 318, 346, 426, 477, 519, 639, 954, 1038, 1278, 1557, 3114, 3763, 7526, 9169, 11289, 12283, 18338, 22578, 24566, 27507, 33867, 36849, 55014, 67734, 73698, 82521, 110547, 165042, 221094, 650999, 1301998, 1952997, 3905994, 5858991, 11717982]

約数ペア:

[(1, 11717982), (2, 5858991), (3, 3905994), (6, 1952997), (9, 1301998), (18, 650999), (53, 221094), (71, 165042), (106, 110547), (142, 82521), (159, 73698), (173, 67734), (213, 55014), (318, 36849), (346, 33867), (426, 27507), (477, 24566), (519, 22578), (639, 18338), (954, 12283), (1038, 11289), (1278, 9169), (1557, 7526), (3114, 3763)]