2019602090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18360019}}^1$

素因数の和:18360037

約数の個数: 16

約数和(自身を含む): 3965764320

約数和(自身を除く): 1946162230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18360019, 36720038, 91800095, 183600190, 201960209, 403920418, 1009801045, 2019602090]

約数ペア:

[(1, 2019602090), (2, 1009801045), (5, 403920418), (10, 201960209), (11, 183600190), (22, 91800095), (55, 36720038), (110, 18360019)]