18709944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 51511680

約数和(自身を除く): 32801736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 131, 132, 262, 264, 393, 524, 541, 786, 1048, 1082, 1441, 1572, 1623, 2164, 2882, 3144, 3246, 4323, 4328, 5764, 5951, 6492, 8646, 11528, 11902, 12984, 17292, 17853, 23804, 34584, 35706, 47608, 70871, 71412, 141742, 142824, 212613, 283484, 425226, 566968, 779581, 850452, 1559162, 1700904, 2338743, 3118324, 4677486, 6236648, 9354972, 18709944]

約数ペア:

[(1, 18709944), (2, 9354972), (3, 6236648), (4, 4677486), (6, 3118324), (8, 2338743), (11, 1700904), (12, 1559162), (22, 850452), (24, 779581), (33, 566968), (44, 425226), (66, 283484), (88, 212613), (131, 142824), (132, 141742), (262, 71412), (264, 70871), (393, 47608), (524, 35706), (541, 34584), (786, 23804), (1048, 17853), (1082, 17292), (1441, 12984), (1572, 11902), (1623, 11528), (2164, 8646), (2882, 6492), (3144, 5951), (3246, 5764), (4323, 4328)]