1018742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 1728216

約数和(自身を除く): 709474

約数列:

[1, 2, 17, 19, 34, 38, 83, 166, 323, 361, 646, 722, 1411, 1577, 2822, 3154, 6137, 12274, 26809, 29963, 53618, 59926, 509371, 1018742]

約数ペア:

[(1, 1018742), (2, 509371), (17, 59926), (19, 53618), (34, 29963), (38, 26809), (83, 12274), (166, 6137), (323, 3154), (361, 2822), (646, 1577), (722, 1411)]