18031026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7506

約数の個数: 32

約数和(自身を含む): 40094208

約数和(自身を除く): 22063182

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7457, 14914, 22371, 44742, 96941, 193882, 231167, 290823, 462334, 581646, 693501, 1387002, 3005171, 6010342, 9015513, 18031026]

約数ペア:

[(1, 18031026), (2, 9015513), (3, 6010342), (6, 3005171), (13, 1387002), (26, 693501), (31, 581646), (39, 462334), (62, 290823), (78, 231167), (93, 193882), (186, 96941), (403, 44742), (806, 22371), (1209, 14914), (2418, 7457)]