1809544906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4093993}}^1$

素因数の和:4094025

約数の個数: 16

約数和(自身を含む): 3095059464

約数和(自身を除く): 1285514558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4093993, 8187986, 53221909, 69597881, 106443818, 139195762, 904772453, 1809544906]

約数ペア:

[(1, 1809544906), (2, 904772453), (13, 139195762), (17, 106443818), (26, 69597881), (34, 53221909), (221, 8187986), (442, 4093993)]