18806352

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 54192960

約数和(自身を除く): 35386608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1213, 1292, 1938, 2426, 2584, 3639, 3876, 4852, 5168, 7278, 7752, 9704, 14556, 15504, 19408, 20621, 23047, 29112, 41242, 46094, 58224, 61863, 69141, 82484, 92188, 123726, 138282, 164968, 184376, 247452, 276564, 329936, 368752, 391799, 494904, 553128, 783598, 989808, 1106256, 1175397, 1567196, 2350794, 3134392, 4701588, 6268784, 9403176, 18806352]

約数ペア:

[(1, 18806352), (2, 9403176), (3, 6268784), (4, 4701588), (6, 3134392), (8, 2350794), (12, 1567196), (16, 1175397), (17, 1106256), (19, 989808), (24, 783598), (34, 553128), (38, 494904), (48, 391799), (51, 368752), (57, 329936), (68, 276564), (76, 247452), (102, 184376), (114, 164968), (136, 138282), (152, 123726), (204, 92188), (228, 82484), (272, 69141), (304, 61863), (323, 58224), (408, 46094), (456, 41242), (646, 29112), (816, 23047), (912, 20621), (969, 19408), (1213, 15504), (1292, 14556), (1938, 9704), (2426, 7752), (2584, 7278), (3639, 5168), (3876, 4852)]