19147974104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11029939}}^1$

素因数の和:11029983

約数の個数: 32

約数和(自身を含む): 42354969600

約数和(自身を除く): 23206995496

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11029939, 22059878, 44119756, 77209573, 88239512, 154419146, 308838292, 341928109, 617676584, 683856218, 1367712436, 2393496763, 2735424872, 4786993526, 9573987052, 19147974104]

約数ペア:

[(1, 19147974104), (2, 9573987052), (4, 4786993526), (7, 2735424872), (8, 2393496763), (14, 1367712436), (28, 683856218), (31, 617676584), (56, 341928109), (62, 308838292), (124, 154419146), (217, 88239512), (248, 77209573), (434, 44119756), (868, 22059878), (1736, 11029939)]