19628378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11587}}^1$

素因数の和:11618

約数の個数: 24

約数和(自身を含む): 36988896

約数和(自身を除く): 17360518

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11587, 23174, 81109, 127457, 162218, 254914, 892199, 1402027, 1784398, 2804054, 9814189, 19628378]

約数ペア:

[(1, 19628378), (2, 9814189), (7, 2804054), (11, 1784398), (14, 1402027), (22, 892199), (77, 254914), (121, 162218), (154, 127457), (242, 81109), (847, 23174), (1694, 11587)]