19314272

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8501}}^1$

素因数の和:8582

約数の個数: 24

約数和(自身を含む): 38565072

約数和(自身を除く): 19250800

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8501, 17002, 34004, 68008, 136016, 272032, 603571, 1207142, 2414284, 4828568, 9657136, 19314272]

約数ペア:

[(1, 19314272), (2, 9657136), (4, 4828568), (8, 2414284), (16, 1207142), (32, 603571), (71, 272032), (142, 136016), (284, 68008), (568, 34004), (1136, 17002), (2272, 8501)]