11882090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 11687830

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 991, 1090, 1199, 1982, 2398, 4955, 5995, 9910, 10901, 11990, 21802, 54505, 108019, 109010, 216038, 540095, 1080190, 1188209, 2376418, 5941045, 11882090]

約数ペア:

[(1, 11882090), (2, 5941045), (5, 2376418), (10, 1188209), (11, 1080190), (22, 540095), (55, 216038), (109, 109010), (110, 108019), (218, 54505), (545, 21802), (991, 11990), (1090, 10901), (1199, 9910), (1982, 5995), (2398, 4955)]