1897702674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1999}}^1\times {\mathrm{3229}}^1$

素因数の和:5247

約数の個数: 48

約数和(自身を含む): 4418640000

約数和(自身を除く): 2520937326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1999, 3229, 3998, 5997, 6458, 9687, 11994, 13993, 19374, 22603, 27986, 41979, 45206, 67809, 83958, 97951, 135618, 158221, 195902, 293853, 316442, 474663, 587706, 949326, 6454771, 12909542, 19364313, 38728626, 45183397, 90366794, 135550191, 271100382, 316283779, 632567558, 948851337, 1897702674]

約数ペア:

[(1, 1897702674), (2, 948851337), (3, 632567558), (6, 316283779), (7, 271100382), (14, 135550191), (21, 90366794), (42, 45183397), (49, 38728626), (98, 19364313), (147, 12909542), (294, 6454771), (1999, 949326), (3229, 587706), (3998, 474663), (5997, 316442), (6458, 293853), (9687, 195902), (11994, 158221), (13993, 135618), (19374, 97951), (22603, 83958), (27986, 67809), (41979, 45206)]