18899353

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6791}}^1$

素因数の和:6836

約数の個数: 12

約数和(自身を含む): 21680064

約数和(自身を除く): 2780711

約数列:

[1, 11, 23, 121, 253, 2783, 6791, 74701, 156193, 821711, 1718123, 18899353]

約数ペア:

[(1, 18899353), (11, 1718123), (23, 821711), (121, 156193), (253, 74701), (2783, 6791)]