2018705936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{570901}}^1$

素因数の和:570939

約数の個数: 40

約数和(自身を含む): 4459886424

約数和(自身を除く): 2441180488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 570901, 1141802, 2283604, 4567208, 7421713, 9134416, 9705317, 14843426, 19410634, 29686852, 38821268, 59373704, 77642536, 118747408, 126169121, 155285072, 252338242, 504676484, 1009352968, 2018705936]

約数ペア:

[(1, 2018705936), (2, 1009352968), (4, 504676484), (8, 252338242), (13, 155285072), (16, 126169121), (17, 118747408), (26, 77642536), (34, 59373704), (52, 38821268), (68, 29686852), (104, 19410634), (136, 14843426), (208, 9705317), (221, 9134416), (272, 7421713), (442, 4567208), (884, 2283604), (1768, 1141802), (3536, 570901)]