18545484

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21767}}^1$

素因数の和:21845

約数の個数: 24

約数和(自身を含む): 43884288

約数和(自身を除く): 25338804

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21767, 43534, 65301, 87068, 130602, 261204, 1545457, 3090914, 4636371, 6181828, 9272742, 18545484]

約数ペア:

[(1, 18545484), (2, 9272742), (3, 6181828), (4, 4636371), (6, 3090914), (12, 1545457), (71, 261204), (142, 130602), (213, 87068), (284, 65301), (426, 43534), (852, 21767)]