18320864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30133}}^1$

素因数の和:30162

約数の個数: 24

約数和(自身を含む): 37968840

約数和(自身を除く): 19647976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30133, 60266, 120532, 241064, 482128, 572527, 964256, 1145054, 2290108, 4580216, 9160432, 18320864]

約数ペア:

[(1, 18320864), (2, 9160432), (4, 4580216), (8, 2290108), (16, 1145054), (19, 964256), (32, 572527), (38, 482128), (76, 241064), (152, 120532), (304, 60266), (608, 30133)]