18127292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 33655440

約数和(自身を除く): 15528148

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1741, 2603, 3482, 5206, 6964, 10412, 33079, 66158, 132316, 238517, 477034, 954068, 4531823, 9063646, 18127292]

約数ペア:

[(1, 18127292), (2, 9063646), (4, 4531823), (19, 954068), (38, 477034), (76, 238517), (137, 132316), (274, 66158), (548, 33079), (1741, 10412), (2603, 6964), (3482, 5206)]