31390074

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{16931}}^1$

素因数の和:17042

約数の個数: 24

約数和(自身を含む): 68676192

約数和(自身を除く): 37286118

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 16931, 33862, 50793, 101586, 152379, 304758, 1743893, 3487786, 5231679, 10463358, 15695037, 31390074]

約数ペア:

[(1, 31390074), (2, 15695037), (3, 10463358), (6, 5231679), (9, 3487786), (18, 1743893), (103, 304758), (206, 152379), (309, 101586), (618, 50793), (927, 33862), (1854, 16931)]