13557982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5849}}^1$

素因数の和:5931

約数の個数: 16

約数和(自身を含む): 21762000

約数和(自身を除く): 8204018

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5849, 11698, 111131, 222262, 356789, 713578, 6778991, 13557982]

約数ペア:

[(1, 13557982), (2, 6778991), (19, 713578), (38, 356789), (61, 222262), (122, 111131), (1159, 11698), (2318, 5849)]