2018676232

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{5821}}^1$

素因数の和:6541

約数の個数: 32

約数和(自身を含む): 3848109120

約数和(自身を除く): 1829432888

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 647, 1294, 2588, 5176, 5821, 11642, 23284, 43349, 46568, 86698, 173396, 346792, 390007, 780014, 1560028, 3120056, 3766187, 7532374, 15064748, 30129496, 252334529, 504669058, 1009338116, 2018676232]

約数ペア:

[(1, 2018676232), (2, 1009338116), (4, 504669058), (8, 252334529), (67, 30129496), (134, 15064748), (268, 7532374), (536, 3766187), (647, 3120056), (1294, 1560028), (2588, 780014), (5176, 390007), (5821, 346792), (11642, 173396), (23284, 86698), (43349, 46568)]