19964266

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2134

約数の個数: 24

約数和(自身を含む): 35197956

約数和(自身を除く): 15233690

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 2017, 4034, 4949, 9898, 14119, 28238, 98833, 197666, 203717, 407434, 1426019, 2852038, 9982133, 19964266]

約数ペア:

[(1, 19964266), (2, 9982133), (7, 2852038), (14, 1426019), (49, 407434), (98, 203717), (101, 197666), (202, 98833), (707, 28238), (1414, 14119), (2017, 9898), (4034, 4949)]