1818441781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 2081116800

約数和(自身を除く): 262675019

約数列:

[1, 13, 29, 61, 107, 377, 739, 793, 1391, 1769, 3103, 6527, 9607, 21431, 22997, 40339, 45079, 79073, 84851, 189283, 278603, 586027, 1027949, 1307291, 2293117, 2460679, 4823453, 16994783, 29810521, 62704889, 139880137, 1818441781]

約数ペア:

[(1, 1818441781), (13, 139880137), (29, 62704889), (61, 29810521), (107, 16994783), (377, 4823453), (739, 2460679), (793, 2293117), (1391, 1307291), (1769, 1027949), (3103, 586027), (6527, 278603), (9607, 189283), (21431, 84851), (22997, 79073), (40339, 45079)]