18045968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36383}}^1$

素因数の和:36422

約数の個数: 20

約数和(自身を含む): 36092928

約数和(自身を除く): 18046960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36383, 72766, 145532, 291064, 582128, 1127873, 2255746, 4511492, 9022984, 18045968]

約数ペア:

[(1, 18045968), (2, 9022984), (4, 4511492), (8, 2255746), (16, 1127873), (31, 582128), (62, 291064), (124, 145532), (248, 72766), (496, 36383)]