18469627458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{41809}}^1$

素因数の和:41963

約数の個数: 64

約数和(自身を含む): 40314205440

約数和(自身を除く): 21844577982

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 71, 102, 122, 142, 183, 213, 366, 426, 1037, 1207, 2074, 2414, 3111, 3621, 4331, 6222, 7242, 8662, 12993, 25986, 41809, 73627, 83618, 125427, 147254, 220881, 250854, 441762, 710753, 1421506, 2132259, 2550349, 2968439, 4264518, 5100698, 5936878, 7651047, 8905317, 15302094, 17810634, 43355933, 50463463, 86711866, 100926926, 130067799, 151390389, 181074779, 260135598, 302780778, 362149558, 543224337, 1086448674, 3078271243, 6156542486, 9234813729, 18469627458]

約数ペア:

[(1, 18469627458), (2, 9234813729), (3, 6156542486), (6, 3078271243), (17, 1086448674), (34, 543224337), (51, 362149558), (61, 302780778), (71, 260135598), (102, 181074779), (122, 151390389), (142, 130067799), (183, 100926926), (213, 86711866), (366, 50463463), (426, 43355933), (1037, 17810634), (1207, 15302094), (2074, 8905317), (2414, 7651047), (3111, 5936878), (3621, 5100698), (4331, 4264518), (6222, 2968439), (7242, 2550349), (8662, 2132259), (12993, 1421506), (25986, 710753), (41809, 441762), (73627, 250854), (83618, 220881), (125427, 147254)]