18017416

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{7793}}^1$

素因数の和:7833

約数の個数: 24

約数和(自身を含む): 35891370

約数和(自身を除く): 17873954

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 7793, 15586, 31172, 62344, 132481, 264962, 529924, 1059848, 2252177, 4504354, 9008708, 18017416]

約数ペア:

[(1, 18017416), (2, 9008708), (4, 4504354), (8, 2252177), (17, 1059848), (34, 529924), (68, 264962), (136, 132481), (289, 62344), (578, 31172), (1156, 15586), (2312, 7793)]