18289712164

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{1103}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 32959116288

約数和(自身を除く): 14669404124

約数列:

[1, 2, 4, 47, 94, 188, 193, 386, 457, 772, 914, 1103, 1828, 2206, 4412, 9071, 18142, 21479, 36284, 42958, 51841, 85916, 88201, 103682, 176402, 207364, 212879, 352804, 425758, 504071, 851516, 1008142, 2016284, 4145447, 8290894, 10005313, 16581788, 20010626, 23691337, 40021252, 47382674, 94765348, 97285703, 194571406, 389142812, 4572428041, 9144856082, 18289712164]

約数ペア:

[(1, 18289712164), (2, 9144856082), (4, 4572428041), (47, 389142812), (94, 194571406), (188, 97285703), (193, 94765348), (386, 47382674), (457, 40021252), (772, 23691337), (914, 20010626), (1103, 16581788), (1828, 10005313), (2206, 8290894), (4412, 4145447), (9071, 2016284), (18142, 1008142), (21479, 851516), (36284, 504071), (42958, 425758), (51841, 352804), (85916, 212879), (88201, 207364), (103682, 176402)]