18872610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1433}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 45429120

約数和(自身を除く): 26556510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 1433, 2195, 2634, 2866, 4299, 4390, 6585, 7165, 8598, 13170, 14330, 21495, 42990, 629087, 1258174, 1887261, 3145435, 3774522, 6290870, 9436305, 18872610]

約数ペア:

[(1, 18872610), (2, 9436305), (3, 6290870), (5, 3774522), (6, 3145435), (10, 1887261), (15, 1258174), (30, 629087), (439, 42990), (878, 21495), (1317, 14330), (1433, 13170), (2195, 8598), (2634, 7165), (2866, 6585), (4299, 4390)]