2018857670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1852163}}^1$

素因数の和:1852279

約数の個数: 16

約数和(自身を含む): 3667284720

約数和(自身を除く): 1648427050

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1852163, 3704326, 9260815, 18521630, 201885767, 403771534, 1009428835, 2018857670]

約数ペア:

[(1, 2018857670), (2, 1009428835), (5, 403771534), (10, 201885767), (109, 18521630), (218, 9260815), (545, 3704326), (1090, 1852163)]