19130550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 48010320

約数和(自身を除く): 28879770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 1433, 2225, 2670, 2866, 4299, 4450, 6675, 7165, 8598, 13350, 14330, 21495, 35825, 42990, 71650, 107475, 127537, 214950, 255074, 382611, 637685, 765222, 1275370, 1913055, 3188425, 3826110, 6376850, 9565275, 19130550]

約数ペア:

[(1, 19130550), (2, 9565275), (3, 6376850), (5, 3826110), (6, 3188425), (10, 1913055), (15, 1275370), (25, 765222), (30, 637685), (50, 382611), (75, 255074), (89, 214950), (150, 127537), (178, 107475), (267, 71650), (445, 42990), (534, 35825), (890, 21495), (1335, 14330), (1433, 13350), (2225, 8598), (2670, 7165), (2866, 6675), (4299, 4450)]