18352845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19421}}^1$

素因数の和:19442

約数の個数: 32

約数和(自身を含む): 37290240

約数和(自身を除く): 18937395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 19421, 58263, 97105, 135947, 174789, 291315, 407841, 524367, 679735, 873945, 1223523, 2039205, 2621835, 3670569, 6117615, 18352845]

約数ペア:

[(1, 18352845), (3, 6117615), (5, 3670569), (7, 2621835), (9, 2039205), (15, 1223523), (21, 873945), (27, 679735), (35, 524367), (45, 407841), (63, 291315), (105, 174789), (135, 135947), (189, 97105), (315, 58263), (945, 19421)]