19627146

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 57470400

約数和(自身を除く): 37843254

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 119, 126, 147, 153, 154, 187, 198, 231, 238, 289, 294, 306, 343, 357, 374, 441, 462, 539, 561, 578, 686, 693, 714, 833, 867, 882, 1029, 1071, 1078, 1122, 1309, 1386, 1617, 1666, 1683, 1734, 2023, 2058, 2142, 2499, 2601, 2618, 3087, 3179, 3234, 3366, 3773, 3927, 4046, 4851, 4998, 5202, 5831, 6069, 6174, 6358, 7497, 7546, 7854, 9163, 9537, 9702, 11319, 11662, 11781, 12138, 14161, 14994, 17493, 18207, 18326, 19074, 22253, 22638, 23562, 27489, 28322, 28611, 33957, 34986, 36414, 42483, 44506, 52479, 54978, 57222, 64141, 66759, 67914, 82467, 84966, 99127, 104958, 127449, 128282, 133518, 155771, 164934, 192423, 198254, 200277, 254898, 297381, 311542, 384846, 400554, 467313, 577269, 594762, 892143, 934626, 1090397, 1154538, 1401939, 1784286, 2180794, 2803878, 3271191, 6542382, 9813573, 19627146]

約数ペア:

[(1, 19627146), (2, 9813573), (3, 6542382), (6, 3271191), (7, 2803878), (9, 2180794), (11, 1784286), (14, 1401939), (17, 1154538), (18, 1090397), (21, 934626), (22, 892143), (33, 594762), (34, 577269), (42, 467313), (49, 400554), (51, 384846), (63, 311542), (66, 297381), (77, 254898), (98, 200277), (99, 198254), (102, 192423), (119, 164934), (126, 155771), (147, 133518), (153, 128282), (154, 127449), (187, 104958), (198, 99127), (231, 84966), (238, 82467), (289, 67914), (294, 66759), (306, 64141), (343, 57222), (357, 54978), (374, 52479), (441, 44506), (462, 42483), (539, 36414), (561, 34986), (578, 33957), (686, 28611), (693, 28322), (714, 27489), (833, 23562), (867, 22638), (882, 22253), (1029, 19074), (1071, 18326), (1078, 18207), (1122, 17493), (1309, 14994), (1386, 14161), (1617, 12138), (1666, 11781), (1683, 11662), (1734, 11319), (2023, 9702), (2058, 9537), (2142, 9163), (2499, 7854), (2601, 7546), (2618, 7497), (3087, 6358), (3179, 6174), (3234, 6069), (3366, 5831), (3773, 5202), (3927, 4998), (4046, 4851)]