18729123774

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1\times {\mathrm{10753}}^1$

素因数の和:11001

約数の個数: 48

約数和(自身を含む): 38597482512

約数和(自身を除く): 19868358738

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 1849, 3698, 5547, 6751, 10753, 11094, 13502, 20253, 21506, 32259, 40506, 64518, 290293, 462379, 580586, 870879, 924758, 1387137, 1688221, 1741758, 2774274, 3376442, 5064663, 10129326, 19882297, 39764594, 59646891, 72593503, 119293782, 145187006, 217780509, 435561018, 3121520629, 6243041258, 9364561887, 18729123774]

約数ペア:

[(1, 18729123774), (2, 9364561887), (3, 6243041258), (6, 3121520629), (43, 435561018), (86, 217780509), (129, 145187006), (157, 119293782), (258, 72593503), (314, 59646891), (471, 39764594), (942, 19882297), (1849, 10129326), (3698, 5064663), (5547, 3376442), (6751, 2774274), (10753, 1741758), (11094, 1688221), (13502, 1387137), (20253, 924758), (21506, 870879), (32259, 580586), (40506, 462379), (64518, 290293)]