18730362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 46621440

約数和(自身を除く): 27891078

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 111, 119, 222, 238, 259, 357, 518, 629, 709, 714, 777, 1258, 1418, 1554, 1887, 2127, 3774, 4254, 4403, 4963, 8806, 9926, 12053, 13209, 14889, 24106, 26233, 26418, 29778, 36159, 52466, 72318, 78699, 84371, 157398, 168742, 183631, 253113, 367262, 445961, 506226, 550893, 891922, 1101786, 1337883, 2675766, 3121727, 6243454, 9365181, 18730362]

約数ペア:

[(1, 18730362), (2, 9365181), (3, 6243454), (6, 3121727), (7, 2675766), (14, 1337883), (17, 1101786), (21, 891922), (34, 550893), (37, 506226), (42, 445961), (51, 367262), (74, 253113), (102, 183631), (111, 168742), (119, 157398), (222, 84371), (238, 78699), (259, 72318), (357, 52466), (518, 36159), (629, 29778), (709, 26418), (714, 26233), (777, 24106), (1258, 14889), (1418, 13209), (1554, 12053), (1887, 9926), (2127, 8806), (3774, 4963), (4254, 4403)]