19196318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 24

約数和(自身を含む): 30666600

約数和(自身を除く): 11470282

約数列:

[1, 2, 29, 43, 58, 86, 179, 358, 1247, 1849, 2494, 3698, 5191, 7697, 10382, 15394, 53621, 107242, 223213, 330971, 446426, 661942, 9598159, 19196318]

約数ペア:

[(1, 19196318), (2, 9598159), (29, 661942), (43, 446426), (58, 330971), (86, 223213), (179, 107242), (358, 53621), (1247, 15394), (1849, 10382), (2494, 7697), (3698, 5191)]