19597490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 38753856

約数和(自身を除く): 19156366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1093, 1630, 1793, 2186, 3586, 5465, 8965, 10930, 12023, 17930, 24046, 60115, 120230, 178159, 356318, 890795, 1781590, 1959749, 3919498, 9798745, 19597490]

約数ペア:

[(1, 19597490), (2, 9798745), (5, 3919498), (10, 1959749), (11, 1781590), (22, 890795), (55, 356318), (110, 178159), (163, 120230), (326, 60115), (815, 24046), (1093, 17930), (1630, 12023), (1793, 10930), (2186, 8965), (3586, 5465)]