222208990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1169521}}^1$

素因数の和:1169547

約数の個数: 16

約数和(自身を含む): 421027920

約数和(自身を除く): 198818930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1169521, 2339042, 5847605, 11695210, 22220899, 44441798, 111104495, 222208990]

約数ペア:

[(1, 222208990), (2, 111104495), (5, 44441798), (10, 22220899), (19, 11695210), (38, 5847605), (95, 2339042), (190, 1169521)]