19124140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{136601}}^1$

素因数の和:136617

約数の個数: 24

約数和(自身を含む): 45898272

約数和(自身を除く): 26774132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 136601, 273202, 546404, 683005, 956207, 1366010, 1912414, 2732020, 3824828, 4781035, 9562070, 19124140]

約数ペア:

[(1, 19124140), (2, 9562070), (4, 4781035), (5, 3824828), (7, 2732020), (10, 1912414), (14, 1366010), (20, 956207), (28, 683005), (35, 546404), (70, 273202), (140, 136601)]