19144300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3907}}^1$

素因数の和:3935

約数の個数: 54

約数和(自身を含む): 48338052

約数和(自身を除く): 29193752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 3907, 4900, 7814, 15628, 19535, 27349, 39070, 54698, 78140, 97675, 109396, 136745, 191443, 195350, 273490, 382886, 390700, 546980, 683725, 765772, 957215, 1367450, 1914430, 2734900, 3828860, 4786075, 9572150, 19144300]

約数ペア:

[(1, 19144300), (2, 9572150), (4, 4786075), (5, 3828860), (7, 2734900), (10, 1914430), (14, 1367450), (20, 957215), (25, 765772), (28, 683725), (35, 546980), (49, 390700), (50, 382886), (70, 273490), (98, 195350), (100, 191443), (140, 136745), (175, 109396), (196, 97675), (245, 78140), (350, 54698), (490, 39070), (700, 27349), (980, 19535), (1225, 15628), (2450, 7814), (3907, 4900)]