18266328

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4232

約数の個数: 48

約数和(自身を含む): 50294400

約数和(自身を除く): 32028072

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, 4159, 4392, 8318, 12477, 16636, 24954, 33272, 37431, 49908, 74862, 99816, 149724, 253699, 299448, 507398, 761097, 1014796, 1522194, 2029592, 2283291, 3044388, 4566582, 6088776, 9133164, 18266328]

約数ペア:

[(1, 18266328), (2, 9133164), (3, 6088776), (4, 4566582), (6, 3044388), (8, 2283291), (9, 2029592), (12, 1522194), (18, 1014796), (24, 761097), (36, 507398), (61, 299448), (72, 253699), (122, 149724), (183, 99816), (244, 74862), (366, 49908), (488, 37431), (549, 33272), (732, 24954), (1098, 16636), (1464, 12477), (2196, 8318), (4159, 4392)]