19832072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 41791680

約数和(自身を除く): 21959608

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8291, 16582, 33164, 66328, 107783, 190693, 215566, 381386, 431132, 762772, 862264, 1525544, 2479009, 4958018, 9916036, 19832072]

約数ペア:

[(1, 19832072), (2, 9916036), (4, 4958018), (8, 2479009), (13, 1525544), (23, 862264), (26, 762772), (46, 431132), (52, 381386), (92, 215566), (104, 190693), (184, 107783), (299, 66328), (598, 33164), (1196, 16582), (2392, 8291)]