19434655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 25769664

約数和(自身を除く): 6335009

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 9941, 49705, 168997, 228643, 844985, 1143215, 3886931, 19434655]

約数ペア:

[(1, 19434655), (5, 3886931), (17, 1143215), (23, 844985), (85, 228643), (115, 168997), (391, 49705), (1955, 9941)]