20190898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110939}}^1$

素因数の和:110961

約数の個数: 16

約数和(自身を含む): 37275840

約数和(自身を除く): 17084942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 110939, 221878, 776573, 1442207, 1553146, 2884414, 10095449, 20190898]

約数ペア:

[(1, 20190898), (2, 10095449), (7, 2884414), (13, 1553146), (14, 1442207), (26, 776573), (91, 221878), (182, 110939)]