2019032207

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 2234976480

約数和(自身を除く): 215944273

約数列:

[1, 19, 23, 241, 361, 437, 1009, 4579, 5543, 8303, 19171, 23207, 87001, 105317, 243169, 364249, 440933, 2001023, 4620211, 5592887, 8377727, 87784009, 106264853, 2019032207]

約数ペア:

[(1, 2019032207), (19, 106264853), (23, 87784009), (241, 8377727), (361, 5592887), (437, 4620211), (1009, 2001023), (4579, 440933), (5543, 364249), (8303, 243169), (19171, 105317), (23207, 87001)]