19527250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 38488320

約数和(自身を除く): 18961070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4111, 4750, 8222, 20555, 41110, 78109, 102775, 156218, 205550, 390545, 513875, 781090, 1027750, 1952725, 3905450, 9763625, 19527250]

約数ペア:

[(1, 19527250), (2, 9763625), (5, 3905450), (10, 1952725), (19, 1027750), (25, 781090), (38, 513875), (50, 390545), (95, 205550), (125, 156218), (190, 102775), (250, 78109), (475, 41110), (950, 20555), (2375, 8222), (4111, 4750)]