17884018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2797}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 28203840

約数和(自身を除く): 10319822

約数列:

[1, 2, 23, 46, 139, 278, 2797, 3197, 5594, 6394, 64331, 128662, 388783, 777566, 8942009, 17884018]

約数ペア:

[(1, 17884018), (2, 8942009), (23, 777566), (46, 388783), (139, 128662), (278, 64331), (2797, 6394), (3197, 5594)]