2021932330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18381203}}^1$

素因数の和:18381221

約数の個数: 16

約数和(自身を含む): 3970340064

約数和(自身を除く): 1948407734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18381203, 36762406, 91906015, 183812030, 202193233, 404386466, 1010966165, 2021932330]

約数ペア:

[(1, 2021932330), (2, 1010966165), (5, 404386466), (10, 202193233), (11, 183812030), (22, 91906015), (55, 36762406), (110, 18381203)]