1878391002

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{289607}}^1$

素因数の和:289682

約数の個数: 32

約数和(自身を含む): 4003540992

約数和(自身を除く): 2125149990

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 289607, 579214, 868821, 1737642, 6660961, 13321922, 13611529, 19982883, 27223058, 39965766, 40834587, 81669174, 313065167, 626130334, 939195501, 1878391002]

約数ペア:

[(1, 1878391002), (2, 939195501), (3, 626130334), (6, 313065167), (23, 81669174), (46, 40834587), (47, 39965766), (69, 27223058), (94, 19982883), (138, 13611529), (141, 13321922), (282, 6660961), (1081, 1737642), (2162, 868821), (3243, 579214), (6486, 289607)]