19360042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43801}}^1$

素因数の和:43833

約数の個数: 16

約数和(自身を含む): 33114312

約数和(自身を除く): 13754270

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43801, 87602, 569413, 744617, 1138826, 1489234, 9680021, 19360042]

約数ペア:

[(1, 19360042), (2, 9680021), (13, 1489234), (17, 1138826), (26, 744617), (34, 569413), (221, 87602), (442, 43801)]