18702635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 27895248

約数和(自身を除く): 9192613

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 289, 301, 595, 731, 1445, 1505, 1849, 2023, 3655, 5117, 9245, 10115, 12427, 12943, 25585, 31433, 62135, 64715, 86989, 157165, 220031, 434945, 534361, 1100155, 2671805, 3740527, 18702635]

約数ペア:

[(1, 18702635), (5, 3740527), (7, 2671805), (17, 1100155), (35, 534361), (43, 434945), (85, 220031), (119, 157165), (215, 86989), (289, 64715), (301, 62135), (595, 31433), (731, 25585), (1445, 12943), (1505, 12427), (1849, 10115), (2023, 9245), (3655, 5117)]