18022070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8660

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 19233610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8623, 17246, 43115, 86230, 94853, 163837, 189706, 327674, 474265, 819185, 948530, 1638370, 1802207, 3604414, 9011035, 18022070]

約数ペア:

[(1, 18022070), (2, 9011035), (5, 3604414), (10, 1802207), (11, 1638370), (19, 948530), (22, 819185), (38, 474265), (55, 327674), (95, 189706), (110, 163837), (190, 94853), (209, 86230), (418, 43115), (1045, 17246), (2090, 8623)]