39813133064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{261928507}}^1$

素因数の和:261928532

約数の個数: 16

約数和(自身を含む): 78578552400

約数和(自身を除く): 38765419336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 261928507, 523857014, 1047714028, 2095428056, 4976641633, 9953283266, 19906566532, 39813133064]

約数ペア:

[(1, 39813133064), (2, 19906566532), (4, 9953283266), (8, 4976641633), (19, 2095428056), (38, 1047714028), (76, 523857014), (152, 261928507)]