18286926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435403}}^1$

素因数の和:435415

約数の個数: 16

約数和(自身を含む): 41798784

約数和(自身を除く): 23511858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435403, 870806, 1306209, 2612418, 3047821, 6095642, 9143463, 18286926]

約数ペア:

[(1, 18286926), (2, 9143463), (3, 6095642), (6, 3047821), (7, 2612418), (14, 1306209), (21, 870806), (42, 435403)]