18656106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 47744640

約数和(自身を除く): 29088534

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 53, 58, 87, 102, 106, 119, 159, 174, 203, 238, 289, 318, 357, 371, 406, 493, 578, 609, 714, 742, 867, 901, 986, 1113, 1218, 1479, 1537, 1734, 1802, 2023, 2226, 2703, 2958, 3074, 3451, 4046, 4611, 5406, 6069, 6307, 6902, 8381, 9222, 10353, 10759, 12138, 12614, 15317, 16762, 18921, 20706, 21518, 25143, 26129, 30634, 32277, 37842, 45951, 50286, 52258, 58667, 64554, 78387, 91902, 107219, 117334, 156774, 176001, 182903, 214438, 321657, 352002, 365806, 444193, 548709, 643314, 888386, 1097418, 1332579, 2665158, 3109351, 6218702, 9328053, 18656106]

約数ペア:

[(1, 18656106), (2, 9328053), (3, 6218702), (6, 3109351), (7, 2665158), (14, 1332579), (17, 1097418), (21, 888386), (29, 643314), (34, 548709), (42, 444193), (51, 365806), (53, 352002), (58, 321657), (87, 214438), (102, 182903), (106, 176001), (119, 156774), (159, 117334), (174, 107219), (203, 91902), (238, 78387), (289, 64554), (318, 58667), (357, 52258), (371, 50286), (406, 45951), (493, 37842), (578, 32277), (609, 30634), (714, 26129), (742, 25143), (867, 21518), (901, 20706), (986, 18921), (1113, 16762), (1218, 15317), (1479, 12614), (1537, 12138), (1734, 10759), (1802, 10353), (2023, 9222), (2226, 8381), (2703, 6902), (2958, 6307), (3074, 6069), (3451, 5406), (4046, 4611)]