21790182

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{3557}}^1$

素因数の和:4583

約数の個数: 16

約数和(自身を含む): 43635312

約数和(自身を除く): 21845130

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 3557, 6126, 7114, 10671, 21342, 3631697, 7263394, 10895091, 21790182]

約数ペア:

[(1, 21790182), (2, 10895091), (3, 7263394), (6, 3631697), (1021, 21342), (2042, 10671), (3063, 7114), (3557, 6126)]