18699534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 49870080

約数和(自身を除く): 31170546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 73, 107, 114, 126, 133, 146, 171, 214, 219, 266, 321, 342, 399, 438, 511, 642, 657, 749, 798, 963, 1022, 1197, 1314, 1387, 1498, 1533, 1926, 2033, 2247, 2394, 2774, 3066, 4066, 4161, 4494, 4599, 6099, 6741, 7811, 8322, 9198, 9709, 12198, 12483, 13482, 14231, 15622, 18297, 19418, 23433, 24966, 28462, 29127, 36594, 42693, 46866, 54677, 58254, 70299, 85386, 87381, 109354, 128079, 140598, 148409, 164031, 174762, 256158, 296818, 328062, 445227, 492093, 890454, 984186, 1038863, 1335681, 2077726, 2671362, 3116589, 6233178, 9349767, 18699534]

約数ペア:

[(1, 18699534), (2, 9349767), (3, 6233178), (6, 3116589), (7, 2671362), (9, 2077726), (14, 1335681), (18, 1038863), (19, 984186), (21, 890454), (38, 492093), (42, 445227), (57, 328062), (63, 296818), (73, 256158), (107, 174762), (114, 164031), (126, 148409), (133, 140598), (146, 128079), (171, 109354), (214, 87381), (219, 85386), (266, 70299), (321, 58254), (342, 54677), (399, 46866), (438, 42693), (511, 36594), (642, 29127), (657, 28462), (749, 24966), (798, 23433), (963, 19418), (1022, 18297), (1197, 15622), (1314, 14231), (1387, 13482), (1498, 12483), (1533, 12198), (1926, 9709), (2033, 9198), (2247, 8322), (2394, 7811), (2774, 6741), (3066, 6099), (4066, 4599), (4161, 4494)]