18142416

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 90

約数和(自身を含む): 53740050

約数和(自身を除く): 35597634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 349, 361, 456, 684, 698, 722, 912, 1047, 1083, 1368, 1396, 1444, 2094, 2166, 2736, 2792, 2888, 3141, 3249, 4188, 4332, 5584, 5776, 6282, 6498, 6631, 8376, 8664, 12564, 12996, 13262, 16752, 17328, 19893, 25128, 25992, 26524, 39786, 50256, 51984, 53048, 59679, 79572, 106096, 119358, 125989, 159144, 238716, 251978, 318288, 377967, 477432, 503956, 755934, 954864, 1007912, 1133901, 1511868, 2015824, 2267802, 3023736, 4535604, 6047472, 9071208, 18142416]

約数ペア:

[(1, 18142416), (2, 9071208), (3, 6047472), (4, 4535604), (6, 3023736), (8, 2267802), (9, 2015824), (12, 1511868), (16, 1133901), (18, 1007912), (19, 954864), (24, 755934), (36, 503956), (38, 477432), (48, 377967), (57, 318288), (72, 251978), (76, 238716), (114, 159144), (144, 125989), (152, 119358), (171, 106096), (228, 79572), (304, 59679), (342, 53048), (349, 51984), (361, 50256), (456, 39786), (684, 26524), (698, 25992), (722, 25128), (912, 19893), (1047, 17328), (1083, 16752), (1368, 13262), (1396, 12996), (1444, 12564), (2094, 8664), (2166, 8376), (2736, 6631), (2792, 6498), (2888, 6282), (3141, 5776), (3249, 5584), (4188, 4332)]