19033040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18301}}^1$

素因数の和:18327

約数の個数: 40

約数和(自身を含む): 47658408

約数和(自身を除く): 28625368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 18301, 36602, 73204, 91505, 146408, 183010, 237913, 292816, 366020, 475826, 732040, 951652, 1189565, 1464080, 1903304, 2379130, 3806608, 4758260, 9516520, 19033040]

約数ペア:

[(1, 19033040), (2, 9516520), (4, 4758260), (5, 3806608), (8, 2379130), (10, 1903304), (13, 1464080), (16, 1189565), (20, 951652), (26, 732040), (40, 475826), (52, 366020), (65, 292816), (80, 237913), (104, 183010), (130, 146408), (208, 91505), (260, 73204), (520, 36602), (1040, 18301)]