218365938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1733063}}^1$

素因数の和:1733078

約数の個数: 24

約数和(自身を含む): 540715968

約数和(自身を除く): 322350030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1733063, 3466126, 5199189, 10398378, 12131441, 15597567, 24262882, 31195134, 36394323, 72788646, 109182969, 218365938]

約数ペア:

[(1, 218365938), (2, 109182969), (3, 72788646), (6, 36394323), (7, 31195134), (9, 24262882), (14, 15597567), (18, 12131441), (21, 10398378), (42, 5199189), (63, 3466126), (126, 1733063)]