19266468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123503}}^1$

素因数の和:123523

約数の個数: 24

約数和(自身を含む): 48413568

約数和(自身を除く): 29147100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123503, 247006, 370509, 494012, 741018, 1482036, 1605539, 3211078, 4816617, 6422156, 9633234, 19266468]

約数ペア:

[(1, 19266468), (2, 9633234), (3, 6422156), (4, 4816617), (6, 3211078), (12, 1605539), (13, 1482036), (26, 741018), (39, 494012), (52, 370509), (78, 247006), (156, 123503)]