18939095

素因数分解:

$5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3023}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 7188265

約数列:

[1, 5, 7, 35, 179, 895, 1253, 3023, 6265, 15115, 21161, 105805, 541117, 2705585, 3787819, 18939095]

約数ペア:

[(1, 18939095), (5, 3787819), (7, 2705585), (35, 541117), (179, 105805), (895, 21161), (1253, 15115), (3023, 6265)]