22304290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 20463710

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1319, 1691, 2638, 3382, 6595, 8455, 13190, 16910, 25061, 50122, 117391, 125305, 234782, 250610, 586955, 1173910, 2230429, 4460858, 11152145, 22304290]

約数ペア:

[(1, 22304290), (2, 11152145), (5, 4460858), (10, 2230429), (19, 1173910), (38, 586955), (89, 250610), (95, 234782), (178, 125305), (190, 117391), (445, 50122), (890, 25061), (1319, 16910), (1691, 13190), (2638, 8455), (3382, 6595)]