18844291235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{79847}}^1$

素因数の和:80483

約数の個数: 32

約数和(自身を含む): 28239363072

約数和(自身を除く): 9395071837

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 613, 3065, 4291, 6743, 21455, 33715, 47201, 79847, 236005, 399235, 558929, 878317, 2794645, 4391585, 6148219, 30741095, 48946211, 244731055, 342623477, 538408321, 1713117385, 2692041605, 3768858247, 18844291235]

約数ペア:

[(1, 18844291235), (5, 3768858247), (7, 2692041605), (11, 1713117385), (35, 538408321), (55, 342623477), (77, 244731055), (385, 48946211), (613, 30741095), (3065, 6148219), (4291, 4391585), (6743, 2794645), (21455, 878317), (33715, 558929), (47201, 399235), (79847, 236005)]