201911486

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{9967}}^1$

素因数の和:11423

約数の個数: 16

約数和(自身を含む): 346407936

約数和(自身を除く): 144496450

約数列:

[1, 2, 7, 14, 1447, 2894, 9967, 10129, 19934, 20258, 69769, 139538, 14422249, 28844498, 100955743, 201911486]

約数ペア:

[(1, 201911486), (2, 100955743), (7, 28844498), (14, 14422249), (1447, 139538), (2894, 69769), (9967, 20258), (10129, 19934)]