19313910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 64281600

約数和(自身を除く): 44967690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 929, 945, 990, 1155, 1386, 1485, 1858, 1890, 2079, 2310, 2787, 2970, 3465, 4158, 4645, 5574, 6503, 6930, 8361, 9290, 10219, 10395, 13006, 13935, 16722, 19509, 20438, 20790, 25083, 27870, 30657, 32515, 39018, 41805, 50166, 51095, 58527, 61314, 65030, 71533, 83610, 91971, 97545, 102190, 117054, 125415, 143066, 153285, 175581, 183942, 195090, 214599, 250830, 275913, 292635, 306570, 351162, 357665, 429198, 459855, 551826, 585270, 643797, 715330, 877905, 919710, 1072995, 1287594, 1379565, 1755810, 1931391, 2145990, 2759130, 3218985, 3862782, 6437970, 9656955, 19313910]

約数ペア:

[(1, 19313910), (2, 9656955), (3, 6437970), (5, 3862782), (6, 3218985), (7, 2759130), (9, 2145990), (10, 1931391), (11, 1755810), (14, 1379565), (15, 1287594), (18, 1072995), (21, 919710), (22, 877905), (27, 715330), (30, 643797), (33, 585270), (35, 551826), (42, 459855), (45, 429198), (54, 357665), (55, 351162), (63, 306570), (66, 292635), (70, 275913), (77, 250830), (90, 214599), (99, 195090), (105, 183942), (110, 175581), (126, 153285), (135, 143066), (154, 125415), (165, 117054), (189, 102190), (198, 97545), (210, 91971), (231, 83610), (270, 71533), (297, 65030), (315, 61314), (330, 58527), (378, 51095), (385, 50166), (462, 41805), (495, 39018), (594, 32515), (630, 30657), (693, 27870), (770, 25083), (929, 20790), (945, 20438), (990, 19509), (1155, 16722), (1386, 13935), (1485, 13006), (1858, 10395), (1890, 10219), (2079, 9290), (2310, 8361), (2787, 6930), (2970, 6503), (3465, 5574), (4158, 4645)]