18200023930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1207699}}^1$

素因数の和:1207854

約数の個数: 32

約数和(自身を含む): 35999121600

約数和(自身を除く): 17799097670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 1207699, 2415398, 6038495, 12076990, 13284689, 26569378, 66423445, 132846890, 165454763, 330909526, 827273815, 1654547630, 1820002393, 3640004786, 9100011965, 18200023930]

約数ペア:

[(1, 18200023930), (2, 9100011965), (5, 3640004786), (10, 1820002393), (11, 1654547630), (22, 827273815), (55, 330909526), (110, 165454763), (137, 132846890), (274, 66423445), (685, 26569378), (1370, 13284689), (1507, 12076990), (3014, 6038495), (7535, 2415398), (15070, 1207699)]