19502390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84793}}^1$

素因数の和:84823

約数の個数: 16

約数和(自身を含む): 36631008

約数和(自身を除く): 17128618

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84793, 169586, 423965, 847930, 1950239, 3900478, 9751195, 19502390]

約数ペア:

[(1, 19502390), (2, 9751195), (5, 3900478), (10, 1950239), (23, 847930), (46, 423965), (115, 169586), (230, 84793)]