18379098

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 41656680

約数和(自身を除く): 23277582

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 257, 261, 274, 411, 514, 522, 771, 822, 1233, 1542, 2313, 2466, 3973, 4626, 7453, 7946, 11919, 14906, 22359, 23838, 35209, 35757, 44718, 67077, 70418, 71514, 105627, 134154, 211254, 316881, 633762, 1021061, 2042122, 3063183, 6126366, 9189549, 18379098]

約数ペア:

[(1, 18379098), (2, 9189549), (3, 6126366), (6, 3063183), (9, 2042122), (18, 1021061), (29, 633762), (58, 316881), (87, 211254), (137, 134154), (174, 105627), (257, 71514), (261, 70418), (274, 67077), (411, 44718), (514, 35757), (522, 35209), (771, 23838), (822, 22359), (1233, 14906), (1542, 11919), (2313, 7946), (2466, 7453), (3973, 4626)]