18231730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 36158400

約数和(自身を除く): 17926670

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 1549, 2354, 3098, 5885, 7745, 11770, 15490, 17039, 34078, 85195, 165743, 170390, 331486, 828715, 1657430, 1823173, 3646346, 9115865, 18231730]

約数ペア:

[(1, 18231730), (2, 9115865), (5, 3646346), (10, 1823173), (11, 1657430), (22, 828715), (55, 331486), (107, 170390), (110, 165743), (214, 85195), (535, 34078), (1070, 17039), (1177, 15490), (1549, 11770), (2354, 7745), (3098, 5885)]