2018803917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1669813}}^1$

素因数の和:1669860

約数の個数: 16

約数和(自身を含む): 2992306688

約数和(自身を除く): 973502771

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1669813, 5009439, 21707569, 51764203, 65122707, 155292609, 672934639, 2018803917]

約数ペア:

[(1, 2018803917), (3, 672934639), (13, 155292609), (31, 65122707), (39, 51764203), (93, 21707569), (403, 5009439), (1209, 1669813)]