222746386

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{5821}}^1$

素因数の和:5914

約数の個数: 24

約数和(自身を含む): 359345484

約数和(自身を除く): 136599098

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 5821, 11642, 19133, 38266, 110599, 221198, 308513, 617026, 2101381, 4202762, 5861747, 11723494, 111373193, 222746386]

約数ペア:

[(1, 222746386), (2, 111373193), (19, 11723494), (38, 5861747), (53, 4202762), (106, 2101381), (361, 617026), (722, 308513), (1007, 221198), (2014, 110599), (5821, 38266), (11642, 19133)]