2019218401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{6221}}^1$

素因数の和:6612

約数の個数: 16

約数和(自身を含む): 2180338128

約数和(自身を除く): 161119727

約数列:

[1, 17, 61, 313, 1037, 5321, 6221, 19093, 105757, 324581, 379481, 1947173, 6451177, 33101941, 118777553, 2019218401]

約数ペア:

[(1, 2019218401), (17, 118777553), (61, 33101941), (313, 6451177), (1037, 1947173), (5321, 379481), (6221, 324581), (19093, 105757)]