19480380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{324673}}^1$

素因数の和:324685

約数の個数: 24

約数和(自身を含む): 54545232

約数和(自身を除く): 35064852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 324673, 649346, 974019, 1298692, 1623365, 1948038, 3246730, 3896076, 4870095, 6493460, 9740190, 19480380]

約数ペア:

[(1, 19480380), (2, 9740190), (3, 6493460), (4, 4870095), (5, 3896076), (6, 3246730), (10, 1948038), (12, 1623365), (15, 1298692), (20, 974019), (30, 649346), (60, 324673)]