19219560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160163}}^1$

素因数の和:160177

約数の個数: 32

約数和(自身を含む): 57659040

約数和(自身を除く): 38439480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160163, 320326, 480489, 640652, 800815, 960978, 1281304, 1601630, 1921956, 2402445, 3203260, 3843912, 4804890, 6406520, 9609780, 19219560]

約数ペア:

[(1, 19219560), (2, 9609780), (3, 6406520), (4, 4804890), (5, 3843912), (6, 3203260), (8, 2402445), (10, 1921956), (12, 1601630), (15, 1281304), (20, 960978), (24, 800815), (30, 640652), (40, 480489), (60, 320326), (120, 160163)]