19482111999

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1\times {\mathrm{2551}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 32371282944

約数和(自身を除く): 12889170945

約数列:

[1, 3, 7, 9, 21, 63, 241, 503, 723, 1509, 1687, 2169, 2551, 3521, 4527, 5061, 7653, 10563, 15183, 17857, 22959, 31689, 53571, 121223, 160713, 363669, 614791, 848561, 1091007, 1283153, 1844373, 2545683, 3849459, 4303537, 5533119, 7637049, 8982071, 11548377, 12910611, 26946213, 38731833, 80838639, 309239873, 927719619, 2164679111, 2783158857, 6494037333, 19482111999]

約数ペア:

[(1, 19482111999), (3, 6494037333), (7, 2783158857), (9, 2164679111), (21, 927719619), (63, 309239873), (241, 80838639), (503, 38731833), (723, 26946213), (1509, 12910611), (1687, 11548377), (2169, 8982071), (2551, 7637049), (3521, 5533119), (4527, 4303537), (5061, 3849459), (7653, 2545683), (10563, 1844373), (15183, 1283153), (17857, 1091007), (22959, 848561), (31689, 614791), (53571, 363669), (121223, 160713)]