13190238

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10400

約数の個数: 24

約数和(自身を含む): 28984176

約数和(自身を除く): 15793938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 10321, 20642, 30963, 61926, 92889, 185778, 732791, 1465582, 2198373, 4396746, 6595119, 13190238]

約数ペア:

[(1, 13190238), (2, 6595119), (3, 4396746), (6, 2198373), (9, 1465582), (18, 732791), (71, 185778), (142, 92889), (213, 61926), (426, 30963), (639, 20642), (1278, 10321)]