19883250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8837}}^1$

素因数の和:8860

約数の個数: 48

約数和(自身を含む): 53770392

約数和(自身を除く): 33887142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8837, 17674, 26511, 44185, 53022, 79533, 88370, 132555, 159066, 220925, 265110, 397665, 441850, 662775, 795330, 1104625, 1325550, 1988325, 2209250, 3313875, 3976650, 6627750, 9941625, 19883250]

約数ペア:

[(1, 19883250), (2, 9941625), (3, 6627750), (5, 3976650), (6, 3313875), (9, 2209250), (10, 1988325), (15, 1325550), (18, 1104625), (25, 795330), (30, 662775), (45, 441850), (50, 397665), (75, 265110), (90, 220925), (125, 159066), (150, 132555), (225, 88370), (250, 79533), (375, 53022), (450, 44185), (750, 26511), (1125, 17674), (2250, 8837)]