19517070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1051}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 46961280

約数和(自身を除く): 27444210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1051, 1238, 1857, 2102, 3095, 3153, 3714, 5255, 6190, 6306, 9285, 10510, 15765, 18570, 31530, 650569, 1301138, 1951707, 3252845, 3903414, 6505690, 9758535, 19517070]

約数ペア:

[(1, 19517070), (2, 9758535), (3, 6505690), (5, 3903414), (6, 3252845), (10, 1951707), (15, 1301138), (30, 650569), (619, 31530), (1051, 18570), (1238, 15765), (1857, 10510), (2102, 9285), (3095, 6306), (3153, 6190), (3714, 5255)]