18393284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 41584704

約数和(自身を除く): 23191420

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 1183, 1196, 2093, 2197, 2366, 3887, 4186, 4394, 4732, 7774, 8372, 8788, 15379, 15548, 27209, 28561, 30758, 50531, 54418, 57122, 61516, 101062, 108836, 114244, 199927, 202124, 353717, 399854, 656903, 707434, 799708, 1313806, 1414868, 2627612, 4598321, 9196642, 18393284]

約数ペア:

[(1, 18393284), (2, 9196642), (4, 4598321), (7, 2627612), (13, 1414868), (14, 1313806), (23, 799708), (26, 707434), (28, 656903), (46, 399854), (52, 353717), (91, 202124), (92, 199927), (161, 114244), (169, 108836), (182, 101062), (299, 61516), (322, 57122), (338, 54418), (364, 50531), (598, 30758), (644, 28561), (676, 27209), (1183, 15548), (1196, 15379), (2093, 8788), (2197, 8372), (2366, 7774), (3887, 4732), (4186, 4394)]