18483352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 21951848

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 311, 323, 391, 437, 622, 646, 782, 874, 1244, 1292, 1564, 1748, 2488, 2584, 3128, 3496, 5287, 5909, 7153, 7429, 10574, 11818, 14306, 14858, 21148, 23636, 28612, 29716, 42296, 47272, 57224, 59432, 100453, 121601, 135907, 200906, 243202, 271814, 401812, 486404, 543628, 803624, 972808, 1087256, 2310419, 4620838, 9241676, 18483352]

約数ペア:

[(1, 18483352), (2, 9241676), (4, 4620838), (8, 2310419), (17, 1087256), (19, 972808), (23, 803624), (34, 543628), (38, 486404), (46, 401812), (68, 271814), (76, 243202), (92, 200906), (136, 135907), (152, 121601), (184, 100453), (311, 59432), (323, 57224), (391, 47272), (437, 42296), (622, 29716), (646, 28612), (782, 23636), (874, 21148), (1244, 14858), (1292, 14306), (1564, 11818), (1748, 10574), (2488, 7429), (2584, 7153), (3128, 5909), (3496, 5287)]