18117244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 33029136

約数和(自身を除く): 14911892

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 1811, 2501, 3622, 5002, 7244, 10004, 74251, 110471, 148502, 220942, 297004, 441884, 4529311, 9058622, 18117244]

約数ペア:

[(1, 18117244), (2, 9058622), (4, 4529311), (41, 441884), (61, 297004), (82, 220942), (122, 148502), (164, 110471), (244, 74251), (1811, 10004), (2501, 7244), (3622, 5002)]