2021148978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17729377}}^1$

素因数の和:17729401

約数の個数: 16

約数和(自身を含む): 4255050720

約数和(自身を除く): 2233901742

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17729377, 35458754, 53188131, 106376262, 336858163, 673716326, 1010574489, 2021148978]

約数ペア:

[(1, 2021148978), (2, 1010574489), (3, 673716326), (6, 336858163), (19, 106376262), (38, 53188131), (57, 35458754), (114, 17729377)]