19549172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5743}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 36669696

約数和(自身を除く): 17120524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5743, 11486, 22972, 132089, 212491, 264178, 424982, 528356, 849964, 4887293, 9774586, 19549172]

約数ペア:

[(1, 19549172), (2, 9774586), (4, 4887293), (23, 849964), (37, 528356), (46, 424982), (74, 264178), (92, 212491), (148, 132089), (851, 22972), (1702, 11486), (3404, 5743)]