17768946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 38541888

約数和(自身を除く): 20772942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1451, 2041, 2902, 4082, 4353, 6123, 8706, 12246, 18863, 37726, 56589, 113178, 227807, 455614, 683421, 1366842, 2961491, 5922982, 8884473, 17768946]

約数ペア:

[(1, 17768946), (2, 8884473), (3, 5922982), (6, 2961491), (13, 1366842), (26, 683421), (39, 455614), (78, 227807), (157, 113178), (314, 56589), (471, 37726), (942, 18863), (1451, 12246), (2041, 8706), (2902, 6123), (4082, 4353)]