17938004

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6343}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 36236928

約数和(自身を除く): 18298924

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 6343, 12686, 25372, 44401, 88802, 177604, 640643, 1281286, 2562572, 4484501, 8969002, 17938004]

約数ペア:

[(1, 17938004), (2, 8969002), (4, 4484501), (7, 2562572), (14, 1281286), (28, 640643), (101, 177604), (202, 88802), (404, 44401), (707, 25372), (1414, 12686), (2828, 6343)]