4138984586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9901877}}^1$

素因数の和:9901909

約数の個数: 16

約数和(自身を含む): 7129352160

約数和(自身を除く): 2990367574

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9901877, 19803754, 108920647, 188135663, 217841294, 376271326, 2069492293, 4138984586]

約数ペア:

[(1, 4138984586), (2, 2069492293), (11, 376271326), (19, 217841294), (22, 188135663), (38, 108920647), (209, 19803754), (418, 9901877)]