18281778

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 19354062

約数列:

[1, 2, 3, 6, 47, 94, 141, 241, 269, 282, 482, 538, 723, 807, 1446, 1614, 11327, 12643, 22654, 25286, 33981, 37929, 64829, 67962, 75858, 129658, 194487, 388974, 3046963, 6093926, 9140889, 18281778]

約数ペア:

[(1, 18281778), (2, 9140889), (3, 6093926), (6, 3046963), (47, 388974), (94, 194487), (141, 129658), (241, 75858), (269, 67962), (282, 64829), (482, 37929), (538, 33981), (723, 25286), (807, 22654), (1446, 12643), (1614, 11327)]