18025764

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21157}}^1$

素因数の和:21235

約数の個数: 24

約数和(自身を含む): 42654528

約数和(自身を除く): 24628764

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21157, 42314, 63471, 84628, 126942, 253884, 1502147, 3004294, 4506441, 6008588, 9012882, 18025764]

約数ペア:

[(1, 18025764), (2, 9012882), (3, 6008588), (4, 4506441), (6, 3004294), (12, 1502147), (71, 253884), (142, 126942), (213, 84628), (284, 63471), (426, 42314), (852, 21157)]