19492083177

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{773}}^1\times {\mathrm{4243}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 29852771328

約数和(自身を除く): 10360688151

約数列:

[1, 3, 7, 21, 283, 773, 849, 1981, 2319, 4243, 5411, 5943, 12729, 16233, 29701, 89103, 218759, 656277, 1200769, 1531313, 3279839, 3602307, 4593939, 8405383, 9839517, 22958873, 25216149, 68876619, 928194437, 2784583311, 6497361059, 19492083177]

約数ペア:

[(1, 19492083177), (3, 6497361059), (7, 2784583311), (21, 928194437), (283, 68876619), (773, 25216149), (849, 22958873), (1981, 9839517), (2319, 8405383), (4243, 4593939), (5411, 3602307), (5943, 3279839), (12729, 1531313), (16233, 1200769), (29701, 656277), (89103, 218759)]