18833329870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{112297}}^1$

素因数の和:112876

約数の個数: 32

約数和(自身を含む): 35058537216

約数和(自身を除く): 16225207346

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 541, 1082, 2705, 5410, 16771, 33542, 83855, 112297, 167710, 224594, 561485, 1122970, 3481207, 6962414, 17406035, 34812070, 60752677, 121505354, 303763385, 607526770, 1883332987, 3766665974, 9416664935, 18833329870]

約数ペア:

[(1, 18833329870), (2, 9416664935), (5, 3766665974), (10, 1883332987), (31, 607526770), (62, 303763385), (155, 121505354), (310, 60752677), (541, 34812070), (1082, 17406035), (2705, 6962414), (5410, 3481207), (16771, 1122970), (33542, 561485), (83855, 224594), (112297, 167710)]