18743478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5861}}^1$

素因数の和:5920

約数の個数: 32

約数和(自身を含む): 41362272

約数和(自身を除く): 22618794

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 5861, 11722, 17583, 35166, 76193, 152386, 228579, 240301, 457158, 480602, 720903, 1441806, 3123913, 6247826, 9371739, 18743478]

約数ペア:

[(1, 18743478), (2, 9371739), (3, 6247826), (6, 3123913), (13, 1441806), (26, 720903), (39, 480602), (41, 457158), (78, 240301), (82, 228579), (123, 152386), (246, 76193), (533, 35166), (1066, 17583), (1599, 11722), (3198, 5861)]