18863166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 28414914

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 911, 986, 1218, 1479, 1822, 2733, 2958, 3451, 5466, 6377, 6902, 10353, 12754, 15487, 19131, 20706, 26419, 30974, 38262, 46461, 52838, 79257, 92922, 108409, 158514, 184933, 216818, 325227, 369866, 449123, 554799, 650454, 898246, 1109598, 1347369, 2694738, 3143861, 6287722, 9431583, 18863166]

約数ペア:

[(1, 18863166), (2, 9431583), (3, 6287722), (6, 3143861), (7, 2694738), (14, 1347369), (17, 1109598), (21, 898246), (29, 650454), (34, 554799), (42, 449123), (51, 369866), (58, 325227), (87, 216818), (102, 184933), (119, 158514), (174, 108409), (203, 92922), (238, 79257), (357, 52838), (406, 46461), (493, 38262), (609, 30974), (714, 26419), (911, 20706), (986, 19131), (1218, 15487), (1479, 12754), (1822, 10353), (2733, 6902), (2958, 6377), (3451, 5466)]