17791722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 41889120

約数和(自身を除く): 24097398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 547, 834, 1094, 1251, 1641, 1807, 2502, 3282, 3614, 4923, 5421, 7111, 9846, 10842, 14222, 16263, 21333, 32526, 42666, 63999, 76033, 127998, 152066, 228099, 456198, 684297, 988429, 1368594, 1976858, 2965287, 5930574, 8895861, 17791722]

約数ペア:

[(1, 17791722), (2, 8895861), (3, 5930574), (6, 2965287), (9, 1976858), (13, 1368594), (18, 988429), (26, 684297), (39, 456198), (78, 228099), (117, 152066), (139, 127998), (234, 76033), (278, 63999), (417, 42666), (547, 32526), (834, 21333), (1094, 16263), (1251, 14222), (1641, 10842), (1807, 9846), (2502, 7111), (3282, 5421), (3614, 4923)]