2019642373

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{410413}}^1$

素因数の和:410476

約数の個数: 16

約数和(自身を含む): 2495317120

約数和(自身を除く): 475674747

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 410413, 2872891, 7797847, 15185281, 54584929, 106296967, 288520339, 2019642373]

約数ペア:

[(1, 2019642373), (7, 288520339), (19, 106296967), (37, 54584929), (133, 15185281), (259, 7797847), (703, 2872891), (4921, 410413)]