18834900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{8969}}^1$

素因数の和:8993

約数の個数: 72

約数和(自身を含む): 62287680

約数和(自身を除く): 43452780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 8969, 17938, 26907, 35876, 44845, 53814, 62783, 89690, 107628, 125566, 134535, 179380, 188349, 224225, 251132, 269070, 313915, 376698, 448450, 538140, 627830, 672675, 753396, 896900, 941745, 1255660, 1345350, 1569575, 1883490, 2690700, 3139150, 3766980, 4708725, 6278300, 9417450, 18834900]

約数ペア:

[(1, 18834900), (2, 9417450), (3, 6278300), (4, 4708725), (5, 3766980), (6, 3139150), (7, 2690700), (10, 1883490), (12, 1569575), (14, 1345350), (15, 1255660), (20, 941745), (21, 896900), (25, 753396), (28, 672675), (30, 627830), (35, 538140), (42, 448450), (50, 376698), (60, 313915), (70, 269070), (75, 251132), (84, 224225), (100, 188349), (105, 179380), (140, 134535), (150, 125566), (175, 107628), (210, 89690), (300, 62783), (350, 53814), (420, 44845), (525, 35876), (700, 26907), (1050, 17938), (2100, 8969)]