2019163024

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{73243}}^1$

素因数の和:74974

約数の個数: 20

約数和(自身を含む): 3914452336

約数和(自身を除く): 1895289312

約数列:

[1, 2, 4, 8, 16, 1723, 3446, 6892, 13784, 27568, 73243, 146486, 292972, 585944, 1171888, 126197689, 252395378, 504790756, 1009581512, 2019163024]

約数ペア:

[(1, 2019163024), (2, 1009581512), (4, 504790756), (8, 252395378), (16, 126197689), (1723, 1171888), (3446, 585944), (6892, 292972), (13784, 146486), (27568, 73243)]