2018503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2304000

約数和(自身を除く): 285497

約数列:

[1, 19, 23, 31, 149, 437, 589, 713, 2831, 3427, 4619, 13547, 65113, 87761, 106237, 2018503]

約数ペア:

[(1, 2018503), (19, 106237), (23, 87761), (31, 65113), (149, 13547), (437, 4619), (589, 3427), (713, 2831)]