2018989058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1\times {\mathrm{1289}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 3261945600

約数和(自身を除く): 1242956542

約数列:

[1, 2, 19, 38, 47, 94, 877, 893, 1289, 1754, 1786, 2578, 16663, 24491, 33326, 41219, 48982, 60583, 82438, 121166, 783161, 1130453, 1151077, 1566322, 2260906, 2302154, 21478607, 42957214, 53131291, 106262582, 1009494529, 2018989058]

約数ペア:

[(1, 2018989058), (2, 1009494529), (19, 106262582), (38, 53131291), (47, 42957214), (94, 21478607), (877, 2302154), (893, 2260906), (1289, 1566322), (1754, 1151077), (1786, 1130453), (2578, 783161), (16663, 121166), (24491, 82438), (33326, 60583), (41219, 48982)]