1637339918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 2564112672

約数和(自身を除く): 926772754

約数列:

[1, 2, 53, 61, 106, 122, 131, 262, 1933, 3233, 3866, 6466, 6943, 7991, 13886, 15982, 102449, 117913, 204898, 235826, 253223, 423523, 506446, 847046, 6249389, 12498778, 13420819, 15446603, 26841638, 30893206, 818669959, 1637339918]

約数ペア:

[(1, 1637339918), (2, 818669959), (53, 30893206), (61, 26841638), (106, 15446603), (122, 13420819), (131, 12498778), (262, 6249389), (1933, 847046), (3233, 506446), (3866, 423523), (6466, 253223), (6943, 235826), (7991, 204898), (13886, 117913), (15982, 102449)]