19005223062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{76579}}^1$

素因数の和:76921

約数の個数: 64

約数和(自身を含む): 45874483200

約数和(自身を除く): 26869260138

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 311, 399, 622, 798, 933, 1866, 2177, 4354, 5909, 6531, 11818, 13062, 17727, 35454, 41363, 76579, 82726, 124089, 153158, 229737, 248178, 459474, 536053, 1072106, 1455001, 1608159, 2910002, 3216318, 4365003, 8730006, 10185007, 20370014, 23816069, 30555021, 47632138, 61110042, 71448207, 142896414, 166712483, 333424966, 452505311, 500137449, 905010622, 1000274898, 1357515933, 2715031866, 3167537177, 6335074354, 9502611531, 19005223062]

約数ペア:

[(1, 19005223062), (2, 9502611531), (3, 6335074354), (6, 3167537177), (7, 2715031866), (14, 1357515933), (19, 1000274898), (21, 905010622), (38, 500137449), (42, 452505311), (57, 333424966), (114, 166712483), (133, 142896414), (266, 71448207), (311, 61110042), (399, 47632138), (622, 30555021), (798, 23816069), (933, 20370014), (1866, 10185007), (2177, 8730006), (4354, 4365003), (5909, 3216318), (6531, 2910002), (11818, 1608159), (13062, 1455001), (17727, 1072106), (35454, 536053), (41363, 459474), (76579, 248178), (82726, 229737), (124089, 153158)]