18704840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6073}}^1$

素因数の和:6102

約数の個数: 64

約数和(自身を含む): 52479360

約数和(自身を除く): 33774520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6073, 12146, 24292, 30365, 42511, 48584, 60730, 66803, 85022, 121460, 133606, 170044, 212555, 242920, 267212, 334015, 340088, 425110, 467621, 534424, 668030, 850220, 935242, 1336060, 1700440, 1870484, 2338105, 2672120, 3740968, 4676210, 9352420, 18704840]

約数ペア:

[(1, 18704840), (2, 9352420), (4, 4676210), (5, 3740968), (7, 2672120), (8, 2338105), (10, 1870484), (11, 1700440), (14, 1336060), (20, 935242), (22, 850220), (28, 668030), (35, 534424), (40, 467621), (44, 425110), (55, 340088), (56, 334015), (70, 267212), (77, 242920), (88, 212555), (110, 170044), (140, 133606), (154, 121460), (220, 85022), (280, 66803), (308, 60730), (385, 48584), (440, 42511), (616, 30365), (770, 24292), (1540, 12146), (3080, 6073)]