11990186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6883}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 19660704

約数和(自身を除く): 7670518

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 6883, 13766, 89479, 178958, 461161, 922322, 5995093, 11990186]

約数ペア:

[(1, 11990186), (2, 5995093), (13, 922322), (26, 461161), (67, 178958), (134, 89479), (871, 13766), (1742, 6883)]