18015138

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 41774616

約数和(自身を除く): 23759478

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 306, 339, 521, 678, 1017, 1042, 1563, 1921, 2034, 3126, 3842, 4689, 5763, 8857, 9378, 11526, 17289, 17714, 26571, 34578, 53142, 58873, 79713, 117746, 159426, 176619, 353238, 529857, 1000841, 1059714, 2001682, 3002523, 6005046, 9007569, 18015138]

約数ペア:

[(1, 18015138), (2, 9007569), (3, 6005046), (6, 3002523), (9, 2001682), (17, 1059714), (18, 1000841), (34, 529857), (51, 353238), (102, 176619), (113, 159426), (153, 117746), (226, 79713), (306, 58873), (339, 53142), (521, 34578), (678, 26571), (1017, 17714), (1042, 17289), (1563, 11526), (1921, 9378), (2034, 8857), (3126, 5763), (3842, 4689)]