21931002

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{6379}}^1$

素因数の和:6578

約数の個数: 24

約数和(自身を含む): 47773440

約数和(自身を除く): 25842438

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 6379, 12758, 19137, 38274, 57411, 114822, 1218389, 2436778, 3655167, 7310334, 10965501, 21931002]

約数ペア:

[(1, 21931002), (2, 10965501), (3, 7310334), (6, 3655167), (9, 2436778), (18, 1218389), (191, 114822), (382, 57411), (573, 38274), (1146, 19137), (1719, 12758), (3438, 6379)]