2021695722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257017}}^1$

素因数の和:257067

約数の個数: 48

約数和(自身を含む): 4811376960

約数和(自身を除く): 2789681238

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 257017, 514034, 771051, 1542102, 2313153, 4626306, 4883323, 5911391, 9766646, 11822782, 14649969, 17734173, 29299938, 35468346, 43949907, 53202519, 87899814, 106405038, 112316429, 224632858, 336949287, 673898574, 1010847861, 2021695722]

約数ペア:

[(1, 2021695722), (2, 1010847861), (3, 673898574), (6, 336949287), (9, 224632858), (18, 112316429), (19, 106405038), (23, 87899814), (38, 53202519), (46, 43949907), (57, 35468346), (69, 29299938), (114, 17734173), (138, 14649969), (171, 11822782), (207, 9766646), (342, 5911391), (414, 4883323), (437, 4626306), (874, 2313153), (1311, 1542102), (2622, 771051), (3933, 514034), (7866, 257017)]