18320106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11789}}^1$

素因数の和:11838

約数の個数: 32

約数和(自身を含む): 43009920

約数和(自身を除く): 24689814

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 11789, 23578, 35367, 70734, 82523, 165046, 247569, 436193, 495138, 872386, 1308579, 2617158, 3053351, 6106702, 9160053, 18320106]

約数ペア:

[(1, 18320106), (2, 9160053), (3, 6106702), (6, 3053351), (7, 2617158), (14, 1308579), (21, 872386), (37, 495138), (42, 436193), (74, 247569), (111, 165046), (222, 82523), (259, 70734), (518, 35367), (777, 23578), (1554, 11789)]