19295165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 5225155

約数列:

[1, 5, 19, 95, 197, 985, 1031, 3743, 5155, 18715, 19589, 97945, 203107, 1015535, 3859033, 19295165]

約数ペア:

[(1, 19295165), (5, 3859033), (19, 1015535), (95, 203107), (197, 97945), (985, 19589), (1031, 18715), (3743, 5155)]