18045136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59359}}^1$

素因数の和:59386

約数の個数: 20

約数和(自身を含む): 36803200

約数和(自身を除く): 18758064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59359, 118718, 237436, 474872, 949744, 1127821, 2255642, 4511284, 9022568, 18045136]

約数ペア:

[(1, 18045136), (2, 9022568), (4, 4511284), (8, 2255642), (16, 1127821), (19, 949744), (38, 474872), (76, 237436), (152, 118718), (304, 59359)]