18674832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 53264448

約数和(自身を除く): 34589616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 113, 132, 176, 226, 264, 313, 339, 452, 528, 626, 678, 904, 939, 1243, 1252, 1356, 1808, 1878, 2486, 2504, 2712, 3443, 3729, 3756, 4972, 5008, 5424, 6886, 7458, 7512, 9944, 10329, 13772, 14916, 15024, 19888, 20658, 27544, 29832, 35369, 41316, 55088, 59664, 70738, 82632, 106107, 141476, 165264, 212214, 282952, 389059, 424428, 565904, 778118, 848856, 1167177, 1556236, 1697712, 2334354, 3112472, 4668708, 6224944, 9337416, 18674832]

約数ペア:

[(1, 18674832), (2, 9337416), (3, 6224944), (4, 4668708), (6, 3112472), (8, 2334354), (11, 1697712), (12, 1556236), (16, 1167177), (22, 848856), (24, 778118), (33, 565904), (44, 424428), (48, 389059), (66, 282952), (88, 212214), (113, 165264), (132, 141476), (176, 106107), (226, 82632), (264, 70738), (313, 59664), (339, 55088), (452, 41316), (528, 35369), (626, 29832), (678, 27544), (904, 20658), (939, 19888), (1243, 15024), (1252, 14916), (1356, 13772), (1808, 10329), (1878, 9944), (2486, 7512), (2504, 7458), (2712, 6886), (3443, 5424), (3729, 5008), (3756, 4972)]