18249936770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{115733}}^1$

素因数の和:116966

約数の個数: 32

約数和(自身を含む): 35406271152

約数和(自身を除く): 17156334382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1213, 2426, 6065, 12130, 15769, 31538, 78845, 115733, 157690, 231466, 578665, 1157330, 1504529, 3009058, 7522645, 15045290, 140384129, 280768258, 701920645, 1403841290, 1824993677, 3649987354, 9124968385, 18249936770]

約数ペア:

[(1, 18249936770), (2, 9124968385), (5, 3649987354), (10, 1824993677), (13, 1403841290), (26, 701920645), (65, 280768258), (130, 140384129), (1213, 15045290), (2426, 7522645), (6065, 3009058), (12130, 1504529), (15769, 1157330), (31538, 578665), (78845, 231466), (115733, 157690)]