18929016

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 54896400

約数和(自身を除く): 35967384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 101, 114, 137, 152, 171, 202, 228, 274, 303, 342, 404, 411, 456, 548, 606, 684, 808, 822, 909, 1096, 1212, 1233, 1368, 1644, 1818, 1919, 2424, 2466, 2603, 3288, 3636, 3838, 4932, 5206, 5757, 7272, 7676, 7809, 9864, 10412, 11514, 13837, 15352, 15618, 17271, 20824, 23028, 23427, 27674, 31236, 34542, 41511, 46056, 46854, 55348, 62472, 69084, 83022, 93708, 110696, 124533, 138168, 166044, 187416, 249066, 262903, 332088, 498132, 525806, 788709, 996264, 1051612, 1577418, 2103224, 2366127, 3154836, 4732254, 6309672, 9464508, 18929016]

約数ペア:

[(1, 18929016), (2, 9464508), (3, 6309672), (4, 4732254), (6, 3154836), (8, 2366127), (9, 2103224), (12, 1577418), (18, 1051612), (19, 996264), (24, 788709), (36, 525806), (38, 498132), (57, 332088), (72, 262903), (76, 249066), (101, 187416), (114, 166044), (137, 138168), (152, 124533), (171, 110696), (202, 93708), (228, 83022), (274, 69084), (303, 62472), (342, 55348), (404, 46854), (411, 46056), (456, 41511), (548, 34542), (606, 31236), (684, 27674), (808, 23427), (822, 23028), (909, 20824), (1096, 17271), (1212, 15618), (1233, 15352), (1368, 13837), (1644, 11514), (1818, 10412), (1919, 9864), (2424, 7809), (2466, 7676), (2603, 7272), (3288, 5757), (3636, 5206), (3838, 4932)]