19790230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32443}}^1$

素因数の和:32511

約数の個数: 16

約数和(自身を含む): 36207504

約数和(自身を除く): 16417274

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 32443, 64886, 162215, 324430, 1979023, 3958046, 9895115, 19790230]

約数ペア:

[(1, 19790230), (2, 9895115), (5, 3958046), (10, 1979023), (61, 324430), (122, 162215), (305, 64886), (610, 32443)]