11853910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 22744800

約数和(自身を除く): 10890890

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 701, 890, 1402, 1691, 3382, 3505, 7010, 8455, 13319, 16910, 26638, 62389, 66595, 124778, 133190, 311945, 623890, 1185391, 2370782, 5926955, 11853910]

約数ペア:

[(1, 11853910), (2, 5926955), (5, 2370782), (10, 1185391), (19, 623890), (38, 311945), (89, 133190), (95, 124778), (178, 66595), (190, 62389), (445, 26638), (701, 16910), (890, 13319), (1402, 8455), (1691, 7010), (3382, 3505)]