1036640684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{13640009}}^1$

素因数の和:13640032

約数の個数: 12

約数和(自身を含む): 1909601400

約数和(自身を除く): 872960716

約数列:

[1, 2, 4, 19, 38, 76, 13640009, 27280018, 54560036, 259160171, 518320342, 1036640684]

約数ペア:

[(1, 1036640684), (2, 518320342), (4, 259160171), (19, 54560036), (38, 27280018), (76, 13640009)]