19611486

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8317}}^1$

素因数の和:8456

約数の個数: 24

約数和(自身を含む): 42821064

約数和(自身を除く): 23209578

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8317, 16634, 24951, 49902, 74853, 149706, 1089527, 2179054, 3268581, 6537162, 9805743, 19611486]

約数ペア:

[(1, 19611486), (2, 9805743), (3, 6537162), (6, 3268581), (9, 2179054), (18, 1089527), (131, 149706), (262, 74853), (393, 49902), (786, 24951), (1179, 16634), (2358, 8317)]