17881212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 29922180

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 37, 46, 51, 68, 69, 74, 92, 102, 103, 111, 138, 148, 204, 206, 222, 276, 309, 391, 412, 444, 618, 629, 782, 851, 1173, 1236, 1258, 1564, 1702, 1751, 1887, 2346, 2369, 2516, 2553, 3404, 3502, 3774, 3811, 4692, 4738, 5106, 5253, 7004, 7107, 7548, 7622, 9476, 10212, 10506, 11433, 14214, 14467, 15244, 21012, 22866, 28428, 28934, 40273, 43401, 45732, 57868, 64787, 80546, 86802, 87653, 120819, 129574, 161092, 173604, 175306, 194361, 241638, 259148, 262959, 350612, 388722, 483276, 525918, 777444, 1051836, 1490101, 2980202, 4470303, 5960404, 8940606, 17881212]

約数ペア:

[(1, 17881212), (2, 8940606), (3, 5960404), (4, 4470303), (6, 2980202), (12, 1490101), (17, 1051836), (23, 777444), (34, 525918), (37, 483276), (46, 388722), (51, 350612), (68, 262959), (69, 259148), (74, 241638), (92, 194361), (102, 175306), (103, 173604), (111, 161092), (138, 129574), (148, 120819), (204, 87653), (206, 86802), (222, 80546), (276, 64787), (309, 57868), (391, 45732), (412, 43401), (444, 40273), (618, 28934), (629, 28428), (782, 22866), (851, 21012), (1173, 15244), (1236, 14467), (1258, 14214), (1564, 11433), (1702, 10506), (1751, 10212), (1887, 9476), (2346, 7622), (2369, 7548), (2516, 7107), (2553, 7004), (3404, 5253), (3502, 5106), (3774, 4738), (3811, 4692)]