18974313792

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4705931}}^1$

素因数の和:4705956

約数の個数: 84

約数和(自身を含む): 62155949856

約数和(自身を除く): 43181636064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4705931, 9411862, 14117793, 18823724, 28235586, 32941517, 37647448, 42353379, 56471172, 65883034, 75294896, 84706758, 98824551, 112942344, 131766068, 150589792, 169413516, 197649102, 225884688, 263532136, 296473653, 301179584, 338827032, 395298204, 451769376, 527064272, 592947306, 677654064, 790596408, 903538752, 1054128544, 1185894612, 1355308128, 1581192816, 2108257088, 2371789224, 2710616256, 3162385632, 4743578448, 6324771264, 9487156896, 18974313792]

約数ペア:

[(1, 18974313792), (2, 9487156896), (3, 6324771264), (4, 4743578448), (6, 3162385632), (7, 2710616256), (8, 2371789224), (9, 2108257088), (12, 1581192816), (14, 1355308128), (16, 1185894612), (18, 1054128544), (21, 903538752), (24, 790596408), (28, 677654064), (32, 592947306), (36, 527064272), (42, 451769376), (48, 395298204), (56, 338827032), (63, 301179584), (64, 296473653), (72, 263532136), (84, 225884688), (96, 197649102), (112, 169413516), (126, 150589792), (144, 131766068), (168, 112942344), (192, 98824551), (224, 84706758), (252, 75294896), (288, 65883034), (336, 56471172), (448, 42353379), (504, 37647448), (576, 32941517), (672, 28235586), (1008, 18823724), (1344, 14117793), (2016, 9411862), (4032, 4705931)]