18690924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222511}}^1$

素因数の和:222525

約数の個数: 24

約数和(自身を含む): 49842688

約数和(自身を除く): 31151764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222511, 445022, 667533, 890044, 1335066, 1557577, 2670132, 3115154, 4672731, 6230308, 9345462, 18690924]

約数ペア:

[(1, 18690924), (2, 9345462), (3, 6230308), (4, 4672731), (6, 3115154), (7, 2670132), (12, 1557577), (14, 1335066), (21, 890044), (28, 667533), (42, 445022), (84, 222511)]