19555566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141707}}^1$

素因数の和:141735

約数の個数: 16

約数和(自身を含む): 40811904

約数和(自身を除く): 21256338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141707, 283414, 425121, 850242, 3259261, 6518522, 9777783, 19555566]

約数ペア:

[(1, 19555566), (2, 9777783), (3, 6518522), (6, 3259261), (23, 850242), (46, 425121), (69, 283414), (138, 141707)]