211676522438

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1549}}^1\times {\mathrm{189271}}^1$

素因数の和:190860

約数の個数: 24

約数和(自身を含む): 335323738800

約数和(自身を除く): 123647216362

約数列:

[1, 2, 19, 38, 361, 722, 1549, 3098, 29431, 58862, 189271, 378542, 559189, 1118378, 3596149, 7192298, 68326831, 136653662, 293180779, 586361558, 5570434801, 11140869602, 105838261219, 211676522438]

約数ペア:

[(1, 211676522438), (2, 105838261219), (19, 11140869602), (38, 5570434801), (361, 586361558), (722, 293180779), (1549, 136653662), (3098, 68326831), (29431, 7192298), (58862, 3596149), (189271, 1118378), (378542, 559189)]