2154904874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{1409}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 3439497600

約数和(自身を除く): 1284592726

約数列:

[1, 2, 19, 38, 167, 241, 334, 482, 1409, 2818, 3173, 4579, 6346, 9158, 26771, 40247, 53542, 80494, 235303, 339569, 470606, 679138, 764693, 1529386, 4470757, 6451811, 8941514, 12903622, 56708023, 113416046, 1077452437, 2154904874]

約数ペア:

[(1, 2154904874), (2, 1077452437), (19, 113416046), (38, 56708023), (167, 12903622), (241, 8941514), (334, 6451811), (482, 4470757), (1409, 1529386), (2818, 764693), (3173, 679138), (4579, 470606), (6346, 339569), (9158, 235303), (26771, 80494), (40247, 53542)]