19424197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 21801472

約数和(自身を除く): 2377275

約数列:

[1, 13, 31, 157, 307, 403, 2041, 3991, 4867, 9517, 48199, 63271, 123721, 626587, 1494169, 19424197]

約数ペア:

[(1, 19424197), (13, 1494169), (31, 626587), (157, 123721), (307, 63271), (403, 48199), (2041, 9517), (3991, 4867)]