18134568

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 49931700

約数和(自身を除く): 31797132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4129, 4392, 8258, 12387, 16516, 24774, 33032, 37161, 49548, 74322, 99096, 148644, 251869, 297288, 503738, 755607, 1007476, 1511214, 2014952, 2266821, 3022428, 4533642, 6044856, 9067284, 18134568]

約数ペア:

[(1, 18134568), (2, 9067284), (3, 6044856), (4, 4533642), (6, 3022428), (8, 2266821), (9, 2014952), (12, 1511214), (18, 1007476), (24, 755607), (36, 503738), (61, 297288), (72, 251869), (122, 148644), (183, 99096), (244, 74322), (366, 49548), (488, 37161), (549, 33032), (732, 24774), (1098, 16516), (1464, 12387), (2196, 8258), (4129, 4392)]