19317450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 48479040

約数和(自身を除く): 29161590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 1447, 2225, 2670, 2894, 4341, 4450, 6675, 7235, 8682, 13350, 14470, 21705, 36175, 43410, 72350, 108525, 128783, 217050, 257566, 386349, 643915, 772698, 1287830, 1931745, 3219575, 3863490, 6439150, 9658725, 19317450]

約数ペア:

[(1, 19317450), (2, 9658725), (3, 6439150), (5, 3863490), (6, 3219575), (10, 1931745), (15, 1287830), (25, 772698), (30, 643915), (50, 386349), (75, 257566), (89, 217050), (150, 128783), (178, 108525), (267, 72350), (445, 43410), (534, 36175), (890, 21705), (1335, 14470), (1447, 13350), (2225, 8682), (2670, 7235), (2894, 6675), (4341, 4450)]