19625594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 31130880

約数和(自身を除く): 11505286

約数列:

[1, 2, 19, 38, 241, 482, 2143, 4286, 4579, 9158, 40717, 81434, 516463, 1032926, 9812797, 19625594]

約数ペア:

[(1, 19625594), (2, 9812797), (19, 1032926), (38, 516463), (241, 81434), (482, 40717), (2143, 9158), (4286, 4579)]