18885126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 23934714

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12743, 25486, 38229, 76458, 165659, 242117, 331318, 484234, 496977, 726351, 993954, 1452702, 3147521, 6295042, 9442563, 18885126]

約数ペア:

[(1, 18885126), (2, 9442563), (3, 6295042), (6, 3147521), (13, 1452702), (19, 993954), (26, 726351), (38, 496977), (39, 484234), (57, 331318), (78, 242117), (114, 165659), (247, 76458), (494, 38229), (741, 25486), (1482, 12743)]