18114250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 42322176

約数和(自身を除く): 24207926

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 941, 1375, 1750, 1882, 1925, 2750, 3850, 4705, 6587, 9410, 9625, 10351, 13174, 19250, 20702, 23525, 32935, 47050, 51755, 65870, 72457, 103510, 117625, 144914, 164675, 235250, 258775, 329350, 362285, 517550, 724570, 823375, 1293875, 1646750, 1811425, 2587750, 3622850, 9057125, 18114250]

約数ペア:

[(1, 18114250), (2, 9057125), (5, 3622850), (7, 2587750), (10, 1811425), (11, 1646750), (14, 1293875), (22, 823375), (25, 724570), (35, 517550), (50, 362285), (55, 329350), (70, 258775), (77, 235250), (110, 164675), (125, 144914), (154, 117625), (175, 103510), (250, 72457), (275, 65870), (350, 51755), (385, 47050), (550, 32935), (770, 23525), (875, 20702), (941, 19250), (1375, 13174), (1750, 10351), (1882, 9625), (1925, 9410), (2750, 6587), (3850, 4705)]