19773416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{190129}}^1$

素因数の和:190148

約数の個数: 16

約数和(自身を含む): 39927300

約数和(自身を除く): 20153884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 190129, 380258, 760516, 1521032, 2471677, 4943354, 9886708, 19773416]

約数ペア:

[(1, 19773416), (2, 9886708), (4, 4943354), (8, 2471677), (13, 1521032), (26, 760516), (52, 380258), (104, 190129)]