2018948986

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{419}}^1\times {\mathrm{1303}}^1$

素因数の和:1810

約数の個数: 24

約数和(自身を含む): 3110274720

約数和(自身を除く): 1091325734

約数列:

[1, 2, 43, 86, 419, 838, 1303, 1849, 2606, 3698, 18017, 36034, 56029, 112058, 545957, 774731, 1091914, 1549462, 2409247, 4818494, 23476151, 46952302, 1009474493, 2018948986]

約数ペア:

[(1, 2018948986), (2, 1009474493), (43, 46952302), (86, 23476151), (419, 4818494), (838, 2409247), (1303, 1549462), (1849, 1091914), (2606, 774731), (3698, 545957), (18017, 112058), (36034, 56029)]