19101706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2711}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 30981888

約数和(自身を除く): 11880182

約数列:

[1, 2, 13, 26, 271, 542, 2711, 3523, 5422, 7046, 35243, 70486, 734681, 1469362, 9550853, 19101706]

約数ペア:

[(1, 19101706), (2, 9550853), (13, 1469362), (26, 734681), (271, 70486), (542, 35243), (2711, 7046), (3523, 5422)]