19192025252

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{3571}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 34705952064

約数和(自身を除く): 15513926812

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 251, 404, 502, 1004, 3571, 5353, 7142, 10706, 13303, 14284, 21412, 25351, 26606, 50702, 53212, 101404, 189263, 360671, 378526, 721342, 757052, 896321, 1343603, 1442684, 1792642, 2687206, 3585284, 5374412, 19115563, 38231126, 47505013, 76462252, 90528421, 95010026, 181056842, 190020052, 362113684, 4798006313, 9596012626, 19192025252]

約数ペア:

[(1, 19192025252), (2, 9596012626), (4, 4798006313), (53, 362113684), (101, 190020052), (106, 181056842), (202, 95010026), (212, 90528421), (251, 76462252), (404, 47505013), (502, 38231126), (1004, 19115563), (3571, 5374412), (5353, 3585284), (7142, 2687206), (10706, 1792642), (13303, 1442684), (14284, 1343603), (21412, 896321), (25351, 757052), (26606, 721342), (50702, 378526), (53212, 360671), (101404, 189263)]