18310578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21341}}^1$

素因数の和:21370

約数の個数: 32

約数和(自身を含む): 43025472

約数和(自身を除く): 24714894

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21341, 42682, 64023, 128046, 234751, 277433, 469502, 554866, 704253, 832299, 1408506, 1664598, 3051763, 6103526, 9155289, 18310578]

約数ペア:

[(1, 18310578), (2, 9155289), (3, 6103526), (6, 3051763), (11, 1664598), (13, 1408506), (22, 832299), (26, 704253), (33, 554866), (39, 469502), (66, 277433), (78, 234751), (143, 128046), (286, 64023), (429, 42682), (858, 21341)]