19830906

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:928

約数の個数: 40

約数和(自身を含む): 44768064

約数和(自身を除く): 24937158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 751, 978, 1467, 1502, 2253, 2934, 4401, 4506, 6759, 8802, 13203, 13518, 20277, 26406, 40554, 60831, 121662, 122413, 244826, 367239, 734478, 1101717, 2203434, 3305151, 6610302, 9915453, 19830906]

約数ペア:

[(1, 19830906), (2, 9915453), (3, 6610302), (6, 3305151), (9, 2203434), (18, 1101717), (27, 734478), (54, 367239), (81, 244826), (162, 122413), (163, 121662), (326, 60831), (489, 40554), (751, 26406), (978, 20277), (1467, 13518), (1502, 13203), (2253, 8802), (2934, 6759), (4401, 4506)]