18192904228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{68639}}^1$

素因数の和:68776

約数の個数: 48

約数和(自身を含む): 34502307840

約数和(自身を除く): 16309403612

約数列:

[1, 2, 4, 23, 43, 46, 67, 86, 92, 134, 172, 268, 989, 1541, 1978, 2881, 3082, 3956, 5762, 6164, 11524, 66263, 68639, 132526, 137278, 265052, 274556, 1578697, 2951477, 3157394, 4598813, 5902954, 6314788, 9197626, 11805908, 18395252, 67883971, 105772699, 135767942, 197748959, 211545398, 271535884, 395497918, 423090796, 790995836, 4548226057, 9096452114, 18192904228]

約数ペア:

[(1, 18192904228), (2, 9096452114), (4, 4548226057), (23, 790995836), (43, 423090796), (46, 395497918), (67, 271535884), (86, 211545398), (92, 197748959), (134, 135767942), (172, 105772699), (268, 67883971), (989, 18395252), (1541, 11805908), (1978, 9197626), (2881, 6314788), (3082, 5902954), (3956, 4598813), (5762, 3157394), (6164, 2951477), (11524, 1578697), (66263, 274556), (68639, 265052), (132526, 137278)]