18482045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 5848195

約数列:

[1, 5, 31, 43, 47, 59, 155, 215, 235, 295, 1333, 1457, 1829, 2021, 2537, 2773, 6665, 7285, 9145, 10105, 12685, 13865, 62651, 78647, 85963, 119239, 313255, 393235, 429815, 596195, 3696409, 18482045]

約数ペア:

[(1, 18482045), (5, 3696409), (31, 596195), (43, 429815), (47, 393235), (59, 313255), (155, 119239), (215, 85963), (235, 78647), (295, 62651), (1333, 13865), (1457, 12685), (1829, 10105), (2021, 9145), (2537, 7285), (2773, 6665)]