18062829428

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{894731}}^1$

素因数の和:894852

約数の個数: 36

約数和(自身を含む): 37127799072

約数和(自身を除く): 19064969644

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 894731, 1789462, 3578924, 6263117, 12526234, 25052468, 43841819, 87683638, 92157293, 175367276, 184314586, 368629172, 645101051, 1290202102, 2580404204, 4515707357, 9031414714, 18062829428]

約数ペア:

[(1, 18062829428), (2, 9031414714), (4, 4515707357), (7, 2580404204), (14, 1290202102), (28, 645101051), (49, 368629172), (98, 184314586), (103, 175367276), (196, 92157293), (206, 87683638), (412, 43841819), (721, 25052468), (1442, 12526234), (2884, 6263117), (5047, 3578924), (10094, 1789462), (20188, 894731)]