19494830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24677}}^1$

素因数の和:24763

約数の個数: 16

約数和(自身を含む): 35536320

約数和(自身を除く): 16041490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 24677, 49354, 123385, 246770, 1949483, 3898966, 9747415, 19494830]

約数ペア:

[(1, 19494830), (2, 9747415), (5, 3898966), (10, 1949483), (79, 246770), (158, 123385), (395, 49354), (790, 24677)]