2018303986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1439}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 3175096320

約数和(自身を除く): 1156792334

約数列:

[1, 2, 43, 47, 86, 94, 347, 694, 1439, 2021, 2878, 4042, 14921, 16309, 29842, 32618, 61877, 67633, 123754, 135266, 499333, 701287, 998666, 1402574, 2908219, 5816438, 21471319, 23468651, 42942638, 46937302, 1009151993, 2018303986]

約数ペア:

[(1, 2018303986), (2, 1009151993), (43, 46937302), (47, 42942638), (86, 23468651), (94, 21471319), (347, 5816438), (694, 2908219), (1439, 1402574), (2021, 998666), (2878, 701287), (4042, 499333), (14921, 135266), (16309, 123754), (29842, 67633), (32618, 61877)]