19722052

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3023}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 19904444

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3023, 3262, 6046, 6524, 12092, 21161, 42322, 84644, 704359, 1408718, 2817436, 4930513, 9861026, 19722052]

約数ペア:

[(1, 19722052), (2, 9861026), (4, 4930513), (7, 2817436), (14, 1408718), (28, 704359), (233, 84644), (466, 42322), (932, 21161), (1631, 12092), (3023, 6524), (3262, 6046)]