18701316

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3187}}^1$

素因数の和:3360

約数の個数: 36

約数和(自身を含む): 47577712

約数和(自身を除く): 28876396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 3187, 5868, 6374, 9561, 12748, 19122, 28683, 38244, 57366, 114732, 519481, 1038962, 1558443, 2077924, 3116886, 4675329, 6233772, 9350658, 18701316]

約数ペア:

[(1, 18701316), (2, 9350658), (3, 6233772), (4, 4675329), (6, 3116886), (9, 2077924), (12, 1558443), (18, 1038962), (36, 519481), (163, 114732), (326, 57366), (489, 38244), (652, 28683), (978, 19122), (1467, 12748), (1956, 9561), (2934, 6374), (3187, 5868)]