1812325319

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{4243}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 2206200960

約数和(自身を除く): 393875641

約数列:

[1, 7, 23, 49, 161, 379, 1127, 2653, 4243, 8717, 18571, 29701, 61019, 97589, 207907, 427133, 683123, 1608097, 4781861, 11256679, 36986231, 78796753, 258903617, 1812325319]

約数ペア:

[(1, 1812325319), (7, 258903617), (23, 78796753), (49, 36986231), (161, 11256679), (379, 4781861), (1127, 1608097), (2653, 683123), (4243, 427133), (8717, 207907), (18571, 97589), (29701, 61019)]