18726204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222931}}^1$

素因数の和:222945

約数の個数: 24

約数和(自身を含む): 49936768

約数和(自身を除く): 31210564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222931, 445862, 668793, 891724, 1337586, 1560517, 2675172, 3121034, 4681551, 6242068, 9363102, 18726204]

約数ペア:

[(1, 18726204), (2, 9363102), (3, 6242068), (4, 4681551), (6, 3121034), (7, 2675172), (12, 1560517), (14, 1337586), (21, 891724), (28, 668793), (42, 445862), (84, 222931)]