19064385

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10333}}^1$

素因数の和:10385

約数の個数: 24

約数和(自身を含む): 33854184

約数和(自身を除く): 14789799

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 10333, 30999, 51665, 92997, 154995, 423653, 464985, 1270959, 2118265, 3812877, 6354795, 19064385]

約数ペア:

[(1, 19064385), (3, 6354795), (5, 3812877), (9, 2118265), (15, 1270959), (41, 464985), (45, 423653), (123, 154995), (205, 92997), (369, 51665), (615, 30999), (1845, 10333)]