18662424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 32624616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 223, 264, 317, 446, 634, 669, 892, 951, 1268, 1338, 1784, 1902, 2453, 2536, 2676, 3487, 3804, 4906, 5352, 6974, 7359, 7608, 9812, 10461, 13948, 14718, 19624, 20922, 27896, 29436, 41844, 58872, 70691, 83688, 141382, 212073, 282764, 424146, 565528, 777601, 848292, 1555202, 1696584, 2332803, 3110404, 4665606, 6220808, 9331212, 18662424]

約数ペア:

[(1, 18662424), (2, 9331212), (3, 6220808), (4, 4665606), (6, 3110404), (8, 2332803), (11, 1696584), (12, 1555202), (22, 848292), (24, 777601), (33, 565528), (44, 424146), (66, 282764), (88, 212073), (132, 141382), (223, 83688), (264, 70691), (317, 58872), (446, 41844), (634, 29436), (669, 27896), (892, 20922), (951, 19624), (1268, 14718), (1338, 13948), (1784, 10461), (1902, 9812), (2453, 7608), (2536, 7359), (2676, 6974), (3487, 5352), (3804, 4906)]