18625206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 39456000

約数和(自身を除く): 20830794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 821, 1194, 1642, 2463, 3781, 4926, 7562, 11343, 15599, 22686, 31198, 46797, 93594, 163379, 326758, 490137, 980274, 3104201, 6208402, 9312603, 18625206]

約数ペア:

[(1, 18625206), (2, 9312603), (3, 6208402), (6, 3104201), (19, 980274), (38, 490137), (57, 326758), (114, 163379), (199, 93594), (398, 46797), (597, 31198), (821, 22686), (1194, 15599), (1642, 11343), (2463, 7562), (3781, 4926)]