18707928

素因数分解:

$2^3\times 3^1\times {\mathrm{601}}^1\times {\mathrm{1297}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 46883760

約数和(自身を除く): 28175832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 601, 1202, 1297, 1803, 2404, 2594, 3606, 3891, 4808, 5188, 7212, 7782, 10376, 14424, 15564, 31128, 779497, 1558994, 2338491, 3117988, 4676982, 6235976, 9353964, 18707928]

約数ペア:

[(1, 18707928), (2, 9353964), (3, 6235976), (4, 4676982), (6, 3117988), (8, 2338491), (12, 1558994), (24, 779497), (601, 31128), (1202, 15564), (1297, 14424), (1803, 10376), (2404, 7782), (2594, 7212), (3606, 5188), (3891, 4808)]