18444916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16067}}^1$

素因数の和:16119

約数の個数: 24

約数和(自身を含む): 37791936

約数和(自身を除く): 19347020

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16067, 32134, 64268, 112469, 224938, 449876, 658747, 1317494, 2634988, 4611229, 9222458, 18444916]

約数ペア:

[(1, 18444916), (2, 9222458), (4, 4611229), (7, 2634988), (14, 1317494), (28, 658747), (41, 449876), (82, 224938), (164, 112469), (287, 64268), (574, 32134), (1148, 16067)]