18682356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20244

約数の個数: 48

約数和(自身を含む): 54351360

約数和(自身を除く): 35669004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20219, 40438, 60657, 80876, 121314, 141533, 222409, 242628, 283066, 424599, 444818, 566132, 667227, 849198, 889636, 1334454, 1556863, 1698396, 2668908, 3113726, 4670589, 6227452, 9341178, 18682356]

約数ペア:

[(1, 18682356), (2, 9341178), (3, 6227452), (4, 4670589), (6, 3113726), (7, 2668908), (11, 1698396), (12, 1556863), (14, 1334454), (21, 889636), (22, 849198), (28, 667227), (33, 566132), (42, 444818), (44, 424599), (66, 283066), (77, 242628), (84, 222409), (132, 141533), (154, 121314), (231, 80876), (308, 60657), (462, 40438), (924, 20219)]