4379994

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1456

約数の個数: 40

約数和(自身を含む): 10338240

約数和(自身を除く): 5958246

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1423, 1539, 2846, 3078, 4269, 8538, 12807, 25614, 27037, 38421, 54074, 76842, 81111, 115263, 162222, 230526, 243333, 486666, 729999, 1459998, 2189997, 4379994]

約数ペア:

[(1, 4379994), (2, 2189997), (3, 1459998), (6, 729999), (9, 486666), (18, 243333), (19, 230526), (27, 162222), (38, 115263), (54, 81111), (57, 76842), (81, 54074), (114, 38421), (162, 27037), (171, 25614), (342, 12807), (513, 8538), (1026, 4269), (1423, 3078), (1539, 2846)]