18490116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81097}}^1$

素因数の和:81123

約数の個数: 24

約数和(自身を含む): 45414880

約数和(自身を除く): 26924764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81097, 162194, 243291, 324388, 486582, 973164, 1540843, 3081686, 4622529, 6163372, 9245058, 18490116]

約数ペア:

[(1, 18490116), (2, 9245058), (3, 6163372), (4, 4622529), (6, 3081686), (12, 1540843), (19, 973164), (38, 486582), (57, 324388), (76, 243291), (114, 162194), (228, 81097)]