2019024623

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 2682408960

約数和(自身を除く): 663384337

約数列:

[1, 7, 11, 41, 43, 77, 107, 139, 287, 301, 451, 473, 749, 973, 1177, 1529, 1763, 3157, 3311, 4387, 4601, 5699, 5977, 8239, 10703, 12341, 14873, 19393, 30709, 32207, 39893, 41839, 48257, 50611, 62689, 65747, 104111, 135751, 163603, 188641, 245057, 337799, 354277, 438823, 460229, 609793, 639539, 1145221, 1320487, 1715399, 2075051, 2695627, 4268551, 4476773, 6707723, 7034929, 14525357, 18869389, 26221099, 46954061, 49244503, 183547693, 288432089, 2019024623]

約数ペア:

[(1, 2019024623), (7, 288432089), (11, 183547693), (41, 49244503), (43, 46954061), (77, 26221099), (107, 18869389), (139, 14525357), (287, 7034929), (301, 6707723), (451, 4476773), (473, 4268551), (749, 2695627), (973, 2075051), (1177, 1715399), (1529, 1320487), (1763, 1145221), (3157, 639539), (3311, 609793), (4387, 460229), (4601, 438823), (5699, 354277), (5977, 337799), (8239, 245057), (10703, 188641), (12341, 163603), (14873, 135751), (19393, 104111), (30709, 65747), (32207, 62689), (39893, 50611), (41839, 48257)]