19397070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 65235456

約数和(自身を除く): 45838386

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, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 311, 315, 330, 378, 385, 405, 462, 495, 567, 594, 622, 630, 693, 770, 810, 891, 933, 945, 990, 1134, 1155, 1386, 1485, 1555, 1782, 1866, 1890, 2079, 2177, 2310, 2799, 2835, 2970, 3110, 3421, 3465, 4158, 4354, 4455, 4665, 5598, 5670, 6237, 6531, 6842, 6930, 8397, 8910, 9330, 10263, 10395, 10885, 12474, 13062, 13995, 16794, 17105, 19593, 20526, 20790, 21770, 23947, 25191, 27990, 30789, 31185, 32655, 34210, 39186, 41985, 47894, 50382, 51315, 58779, 61578, 62370, 65310, 71841, 83970, 92367, 97965, 102630, 117558, 119735, 125955, 143682, 153945, 176337, 184734, 195930, 215523, 239470, 251910, 277101, 293895, 307890, 352674, 359205, 431046, 461835, 554202, 587790, 646569, 718410, 881685, 923670, 1077615, 1293138, 1385505, 1763370, 1939707, 2155230, 2771010, 3232845, 3879414, 6465690, 9698535, 19397070]

約数ペア:

[(1, 19397070), (2, 9698535), (3, 6465690), (5, 3879414), (6, 3232845), (7, 2771010), (9, 2155230), (10, 1939707), (11, 1763370), (14, 1385505), (15, 1293138), (18, 1077615), (21, 923670), (22, 881685), (27, 718410), (30, 646569), (33, 587790), (35, 554202), (42, 461835), (45, 431046), (54, 359205), (55, 352674), (63, 307890), (66, 293895), (70, 277101), (77, 251910), (81, 239470), (90, 215523), (99, 195930), (105, 184734), (110, 176337), (126, 153945), (135, 143682), (154, 125955), (162, 119735), (165, 117558), (189, 102630), (198, 97965), (210, 92367), (231, 83970), (270, 71841), (297, 65310), (311, 62370), (315, 61578), (330, 58779), (378, 51315), (385, 50382), (405, 47894), (462, 41985), (495, 39186), (567, 34210), (594, 32655), (622, 31185), (630, 30789), (693, 27990), (770, 25191), (810, 23947), (891, 21770), (933, 20790), (945, 20526), (990, 19593), (1134, 17105), (1155, 16794), (1386, 13995), (1485, 13062), (1555, 12474), (1782, 10885), (1866, 10395), (1890, 10263), (2079, 9330), (2177, 8910), (2310, 8397), (2799, 6930), (2835, 6842), (2970, 6531), (3110, 6237), (3421, 5670), (3465, 5598), (4158, 4665), (4354, 4455)]