18914370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37087}}^1$

素因数の和:37114

約数の個数: 32

約数和(自身を含む): 48066048

約数和(自身を除く): 29151678

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 37087, 74174, 111261, 185435, 222522, 370870, 556305, 630479, 1112610, 1260958, 1891437, 3152395, 3782874, 6304790, 9457185, 18914370]

約数ペア:

[(1, 18914370), (2, 9457185), (3, 6304790), (5, 3782874), (6, 3152395), (10, 1891437), (15, 1260958), (17, 1112610), (30, 630479), (34, 556305), (51, 370870), (85, 222522), (102, 185435), (170, 111261), (255, 74174), (510, 37087)]