19605338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11519}}^1$

素因数の和:11581

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 11913382

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11519, 23038, 264937, 426203, 529874, 852406, 9802669, 19605338]

約数ペア:

[(1, 19605338), (2, 9802669), (23, 852406), (37, 529874), (46, 426203), (74, 264937), (851, 23038), (1702, 11519)]