2043220024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13442237}}^1$

素因数の和:13442262

約数の個数: 16

約数和(自身を含む): 4032671400

約数和(自身を除く): 1989451376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13442237, 26884474, 53768948, 107537896, 255402503, 510805006, 1021610012, 2043220024]

約数ペア:

[(1, 2043220024), (2, 1021610012), (4, 510805006), (8, 255402503), (19, 107537896), (38, 53768948), (76, 26884474), (152, 13442237)]