20181597842

素因数分解:

$2^1\times 7^1\times {\mathrm{6709}}^1\times {\mathrm{214867}}^1$

素因数の和:221585

約数の個数: 16

約数和(自身を含む): 34602342720

約数和(自身を除く): 14420744878

約数列:

[1, 2, 7, 14, 6709, 13418, 46963, 93926, 214867, 429734, 1504069, 3008138, 1441542703, 2883085406, 10090798921, 20181597842]

約数ペア:

[(1, 20181597842), (2, 10090798921), (7, 2883085406), (14, 1441542703), (6709, 3008138), (13418, 1504069), (46963, 429734), (93926, 214867)]