18492396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 51932160

約数和(自身を除く): 33439764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 367, 442, 494, 646, 663, 734, 741, 884, 969, 988, 1101, 1292, 1326, 1468, 1482, 1938, 2202, 2652, 2964, 3876, 4199, 4404, 4771, 6239, 6973, 8398, 9542, 12478, 12597, 13946, 14313, 16796, 18717, 19084, 20919, 24956, 25194, 27892, 28626, 37434, 41838, 50388, 57252, 74868, 81107, 83676, 90649, 118541, 162214, 181298, 237082, 243321, 271947, 324428, 355623, 362596, 474164, 486642, 543894, 711246, 973284, 1087788, 1422492, 1541033, 3082066, 4623099, 6164132, 9246198, 18492396]

約数ペア:

[(1, 18492396), (2, 9246198), (3, 6164132), (4, 4623099), (6, 3082066), (12, 1541033), (13, 1422492), (17, 1087788), (19, 973284), (26, 711246), (34, 543894), (38, 486642), (39, 474164), (51, 362596), (52, 355623), (57, 324428), (68, 271947), (76, 243321), (78, 237082), (102, 181298), (114, 162214), (156, 118541), (204, 90649), (221, 83676), (228, 81107), (247, 74868), (323, 57252), (367, 50388), (442, 41838), (494, 37434), (646, 28626), (663, 27892), (734, 25194), (741, 24956), (884, 20919), (969, 19084), (988, 18717), (1101, 16796), (1292, 14313), (1326, 13946), (1468, 12597), (1482, 12478), (1938, 9542), (2202, 8398), (2652, 6973), (2964, 6239), (3876, 4771), (4199, 4404)]