1993203494

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1\times {\mathrm{12263}}^1$

素因数の和:12895

約数の個数: 16

約数和(自身を含む): 3013264800

約数和(自身を除く): 1020061306

約数列:

[1, 2, 181, 362, 449, 898, 12263, 24526, 81269, 162538, 2219603, 4439206, 5506087, 11012174, 996601747, 1993203494]

約数ペア:

[(1, 1993203494), (2, 996601747), (181, 11012174), (362, 5506087), (449, 4439206), (898, 2219603), (12263, 162538), (24526, 81269)]