18088345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 24682752

約数和(自身を除く): 6594407

約数列:

[1, 5, 11, 31, 55, 103, 155, 341, 515, 1133, 1705, 3193, 5665, 10609, 15965, 35123, 53045, 116699, 175615, 328879, 583495, 1644395, 3617669, 18088345]

約数ペア:

[(1, 18088345), (5, 3617669), (11, 1644395), (31, 583495), (55, 328879), (103, 175615), (155, 116699), (341, 53045), (515, 35123), (1133, 15965), (1705, 10609), (3193, 5665)]