1888897904

素因数分解:

$2^4\times {\mathrm{12011}}^1\times {\mathrm{9829}}^1$

素因数の和:21848

約数の個数: 20

約数和(自身を含む): 3660416760

約数和(自身を除く): 1771518856

約数列:

[1, 2, 4, 8, 16, 9829, 12011, 19658, 24022, 39316, 48044, 78632, 96088, 157264, 192176, 118056119, 236112238, 472224476, 944448952, 1888897904]

約数ペア:

[(1, 1888897904), (2, 944448952), (4, 472224476), (8, 236112238), (16, 118056119), (9829, 192176), (12011, 157264), (19658, 96088), (24022, 78632), (39316, 48044)]