18654364

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 33730928

約数和(自身を除く): 15076564

約数列:

[1, 2, 4, 37, 74, 148, 241, 482, 523, 964, 1046, 2092, 8917, 17834, 19351, 35668, 38702, 77404, 126043, 252086, 504172, 4663591, 9327182, 18654364]

約数ペア:

[(1, 18654364), (2, 9327182), (4, 4663591), (37, 504172), (74, 252086), (148, 126043), (241, 77404), (482, 38702), (523, 35668), (964, 19351), (1046, 17834), (2092, 8917)]