15998021204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19136389}}^1$

素因数の和:19136423

約数の個数: 24

約数和(自身を含む): 32149135200

約数和(自身を除く): 16151113996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 19136389, 38272778, 76545556, 210500279, 363591391, 421000558, 727182782, 842001116, 1454365564, 3999505301, 7999010602, 15998021204]

約数ペア:

[(1, 15998021204), (2, 7999010602), (4, 3999505301), (11, 1454365564), (19, 842001116), (22, 727182782), (38, 421000558), (44, 363591391), (76, 210500279), (209, 76545556), (418, 38272778), (836, 19136389)]