19115002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 29887200

約数和(自身を除く): 10772198

約数列:

[1, 2, 29, 58, 139, 278, 2371, 4031, 4742, 8062, 68759, 137518, 329569, 659138, 9557501, 19115002]

約数ペア:

[(1, 19115002), (2, 9557501), (29, 659138), (58, 329569), (139, 137518), (278, 68759), (2371, 8062), (4031, 4742)]