9901518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 21917952

約数和(自身を除く): 12016434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2113, 2343, 4226, 4686, 6339, 12678, 23243, 46486, 69729, 139458, 150023, 300046, 450069, 900138, 1650253, 3300506, 4950759, 9901518]

約数ペア:

[(1, 9901518), (2, 4950759), (3, 3300506), (6, 1650253), (11, 900138), (22, 450069), (33, 300046), (66, 150023), (71, 139458), (142, 69729), (213, 46486), (426, 23243), (781, 12678), (1562, 6339), (2113, 4686), (2343, 4226)]