17791788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9209}}^1$

素因数の和:9246

約数の個数: 48

約数和(自身を含む): 49512960

約数和(自身を除く): 31721172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9209, 18418, 27627, 36836, 55254, 64463, 110508, 128926, 193389, 211807, 257852, 386778, 423614, 635421, 773556, 847228, 1270842, 1482649, 2541684, 2965298, 4447947, 5930596, 8895894, 17791788]

約数ペア:

[(1, 17791788), (2, 8895894), (3, 5930596), (4, 4447947), (6, 2965298), (7, 2541684), (12, 1482649), (14, 1270842), (21, 847228), (23, 773556), (28, 635421), (42, 423614), (46, 386778), (69, 257852), (84, 211807), (92, 193389), (138, 128926), (161, 110508), (276, 64463), (322, 55254), (483, 36836), (644, 27627), (966, 18418), (1932, 9209)]