1812448070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7880209}}^1$

素因数の和:7880239

約数の個数: 16

約数和(自身を含む): 3404250720

約数和(自身を除く): 1591802650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7880209, 15760418, 39401045, 78802090, 181244807, 362489614, 906224035, 1812448070]

約数ペア:

[(1, 1812448070), (2, 906224035), (5, 362489614), (10, 181244807), (23, 78802090), (46, 39401045), (115, 15760418), (230, 7880209)]