18913044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 28418604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 996, 1117, 1411, 2234, 2822, 3351, 4233, 4468, 5644, 6702, 8466, 13404, 16932, 18989, 37978, 56967, 75956, 92711, 113934, 185422, 227868, 278133, 370844, 556266, 1112532, 1576087, 3152174, 4728261, 6304348, 9456522, 18913044]

約数ペア:

[(1, 18913044), (2, 9456522), (3, 6304348), (4, 4728261), (6, 3152174), (12, 1576087), (17, 1112532), (34, 556266), (51, 370844), (68, 278133), (83, 227868), (102, 185422), (166, 113934), (204, 92711), (249, 75956), (332, 56967), (498, 37978), (996, 18989), (1117, 16932), (1411, 13404), (2234, 8466), (2822, 6702), (3351, 5644), (4233, 4468)]