19022288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51691}}^1$

素因数の和:51722

約数の個数: 20

約数和(自身を含む): 38458848

約数和(自身を除く): 19436560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51691, 103382, 206764, 413528, 827056, 1188893, 2377786, 4755572, 9511144, 19022288]

約数ペア:

[(1, 19022288), (2, 9511144), (4, 4755572), (8, 2377786), (16, 1188893), (23, 827056), (46, 413528), (92, 206764), (184, 103382), (368, 51691)]