19436274

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 80

約数和(自身を含む): 51226560

約数和(自身を除く): 31790286

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 839, 858, 891, 1053, 1287, 1678, 1782, 2106, 2517, 2574, 3861, 5034, 7551, 7722, 9229, 10907, 11583, 15102, 18458, 21814, 22653, 23166, 27687, 32721, 45306, 55374, 65442, 67959, 83061, 98163, 119977, 135918, 166122, 196326, 239954, 249183, 294489, 359931, 498366, 588978, 719862, 747549, 883467, 1079793, 1495098, 1766934, 2159586, 3239379, 6478758, 9718137, 19436274]

約数ペア:

[(1, 19436274), (2, 9718137), (3, 6478758), (6, 3239379), (9, 2159586), (11, 1766934), (13, 1495098), (18, 1079793), (22, 883467), (26, 747549), (27, 719862), (33, 588978), (39, 498366), (54, 359931), (66, 294489), (78, 249183), (81, 239954), (99, 196326), (117, 166122), (143, 135918), (162, 119977), (198, 98163), (234, 83061), (286, 67959), (297, 65442), (351, 55374), (429, 45306), (594, 32721), (702, 27687), (839, 23166), (858, 22653), (891, 21814), (1053, 18458), (1287, 15102), (1678, 11583), (1782, 10907), (2106, 9229), (2517, 7722), (2574, 7551), (3861, 5034)]