18783594

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 24459606

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 769, 1062, 1357, 1538, 2307, 2714, 4071, 4614, 6921, 8142, 12213, 13842, 17687, 24426, 35374, 45371, 53061, 90742, 106122, 136113, 159183, 272226, 318366, 408339, 816678, 1043533, 2087066, 3130599, 6261198, 9391797, 18783594]

約数ペア:

[(1, 18783594), (2, 9391797), (3, 6261198), (6, 3130599), (9, 2087066), (18, 1043533), (23, 816678), (46, 408339), (59, 318366), (69, 272226), (118, 159183), (138, 136113), (177, 106122), (207, 90742), (354, 53061), (414, 45371), (531, 35374), (769, 24426), (1062, 17687), (1357, 13842), (1538, 12213), (2307, 8142), (2714, 6921), (4071, 4614)]