18454304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 21643936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 509, 824, 1018, 1133, 1648, 2036, 2266, 3296, 4072, 4532, 5599, 8144, 9064, 11198, 16288, 18128, 22396, 36256, 44792, 52427, 89584, 104854, 179168, 209708, 419416, 576697, 838832, 1153394, 1677664, 2306788, 4613576, 9227152, 18454304]

約数ペア:

[(1, 18454304), (2, 9227152), (4, 4613576), (8, 2306788), (11, 1677664), (16, 1153394), (22, 838832), (32, 576697), (44, 419416), (88, 209708), (103, 179168), (176, 104854), (206, 89584), (352, 52427), (412, 44792), (509, 36256), (824, 22396), (1018, 18128), (1133, 16288), (1648, 11198), (2036, 9064), (2266, 8144), (3296, 5599), (4072, 4532)]