20172321394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1\times {\mathrm{58099}}^1$

素因数の和:67257

約数の個数: 16

約数和(自身を含む): 31855068000

約数和(自身を除く): 11682746606

約数列:

[1, 2, 19, 38, 9137, 18274, 58099, 116198, 173603, 347206, 1103881, 2207762, 530850563, 1061701126, 10086160697, 20172321394]

約数ペア:

[(1, 20172321394), (2, 10086160697), (19, 1061701126), (38, 530850563), (9137, 2207762), (18274, 1103881), (58099, 347206), (116198, 173603)]