193900518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1538893}}^1$

素因数の和:1538908

約数の個数: 24

約数和(自身を含む): 480134928

約数和(自身を除く): 286234410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1538893, 3077786, 4616679, 9233358, 10772251, 13850037, 21544502, 27700074, 32316753, 64633506, 96950259, 193900518]

約数ペア:

[(1, 193900518), (2, 96950259), (3, 64633506), (6, 32316753), (7, 27700074), (9, 21544502), (14, 13850037), (18, 10772251), (21, 9233358), (42, 4616679), (63, 3077786), (126, 1538893)]