18432623881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 23970885120

約数和(自身を除く): 5538261239

約数列:

[1, 7, 17, 19, 73, 119, 133, 181, 323, 511, 617, 1241, 1267, 1387, 2261, 3077, 3439, 4319, 8687, 9709, 10489, 11723, 13213, 21539, 23579, 24073, 45041, 58463, 73423, 82061, 92491, 111677, 165053, 199291, 224621, 251047, 315287, 409241, 765697, 781739, 855779, 1395037, 1572347, 1757329, 1898509, 2121863, 4267799, 5359879, 5990453, 8152421, 13289563, 14548243, 14853041, 29874593, 36071671, 57066947, 101837701, 138591157, 154895999, 252501697, 970138099, 1084271993, 2633231983, 18432623881]

約数ペア:

[(1, 18432623881), (7, 2633231983), (17, 1084271993), (19, 970138099), (73, 252501697), (119, 154895999), (133, 138591157), (181, 101837701), (323, 57066947), (511, 36071671), (617, 29874593), (1241, 14853041), (1267, 14548243), (1387, 13289563), (2261, 8152421), (3077, 5990453), (3439, 5359879), (4319, 4267799), (8687, 2121863), (9709, 1898509), (10489, 1757329), (11723, 1572347), (13213, 1395037), (21539, 855779), (23579, 781739), (24073, 765697), (45041, 409241), (58463, 315287), (73423, 251047), (82061, 224621), (92491, 199291), (111677, 165053)]