21196314

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 49137192

約数和(自身を除く): 27940878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 306, 339, 613, 678, 1017, 1226, 1839, 1921, 2034, 3678, 3842, 5517, 5763, 10421, 11034, 11526, 17289, 20842, 31263, 34578, 62526, 69269, 93789, 138538, 187578, 207807, 415614, 623421, 1177573, 1246842, 2355146, 3532719, 7065438, 10598157, 21196314]

約数ペア:

[(1, 21196314), (2, 10598157), (3, 7065438), (6, 3532719), (9, 2355146), (17, 1246842), (18, 1177573), (34, 623421), (51, 415614), (102, 207807), (113, 187578), (153, 138538), (226, 93789), (306, 69269), (339, 62526), (613, 34578), (678, 31263), (1017, 20842), (1226, 17289), (1839, 11526), (1921, 11034), (2034, 10421), (3678, 5763), (3842, 5517)]