19605006

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2663}}^1$

素因数の和:3080

約数の個数: 24

約数和(自身を含む): 42597360

約数和(自身を除く): 22992354

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 2663, 3681, 5326, 7362, 7989, 15978, 23967, 47934, 1089167, 2178334, 3267501, 6535002, 9802503, 19605006]

約数ペア:

[(1, 19605006), (2, 9802503), (3, 6535002), (6, 3267501), (9, 2178334), (18, 1089167), (409, 47934), (818, 23967), (1227, 15978), (2454, 7989), (2663, 7362), (3681, 5326)]