18800712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 60054345

約数和(自身を除く): 41253633

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 292, 294, 392, 438, 441, 504, 511, 584, 588, 657, 876, 882, 1022, 1176, 1314, 1533, 1752, 1764, 2044, 2628, 3066, 3528, 3577, 4088, 4599, 5256, 5329, 6132, 7154, 9198, 10658, 10731, 12264, 14308, 15987, 18396, 21316, 21462, 28616, 31974, 32193, 36792, 37303, 42632, 42924, 47961, 63948, 64386, 74606, 85848, 95922, 111909, 127896, 128772, 149212, 191844, 223818, 257544, 261121, 298424, 335727, 383688, 447636, 522242, 671454, 783363, 895272, 1044484, 1342908, 1566726, 2088968, 2350089, 2685816, 3133452, 4700178, 6266904, 9400356, 18800712]

約数ペア:

[(1, 18800712), (2, 9400356), (3, 6266904), (4, 4700178), (6, 3133452), (7, 2685816), (8, 2350089), (9, 2088968), (12, 1566726), (14, 1342908), (18, 1044484), (21, 895272), (24, 783363), (28, 671454), (36, 522242), (42, 447636), (49, 383688), (56, 335727), (63, 298424), (72, 261121), (73, 257544), (84, 223818), (98, 191844), (126, 149212), (146, 128772), (147, 127896), (168, 111909), (196, 95922), (219, 85848), (252, 74606), (292, 64386), (294, 63948), (392, 47961), (438, 42924), (441, 42632), (504, 37303), (511, 36792), (584, 32193), (588, 31974), (657, 28616), (876, 21462), (882, 21316), (1022, 18396), (1176, 15987), (1314, 14308), (1533, 12264), (1752, 10731), (1764, 10658), (2044, 9198), (2628, 7154), (3066, 6132), (3528, 5329), (3577, 5256), (4088, 4599)]