18017656

素因数分解:

$2^3\times {\mathrm{59}}^2\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 34418520

約数和(自身を除く): 16400864

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 647, 1294, 2588, 3481, 5176, 6962, 13924, 27848, 38173, 76346, 152692, 305384, 2252207, 4504414, 9008828, 18017656]

約数ペア:

[(1, 18017656), (2, 9008828), (4, 4504414), (8, 2252207), (59, 305384), (118, 152692), (236, 76346), (472, 38173), (647, 27848), (1294, 13924), (2588, 6962), (3481, 5176)]