18604881168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20400089}}^1$

素因数の和:20400119

約数の個数: 40

約数和(自身を含む): 50592223200

約数和(自身を除く): 31987342032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20400089, 40800178, 61200267, 81600356, 122400534, 163200712, 244801068, 326401424, 387601691, 489602136, 775203382, 979204272, 1162805073, 1550406764, 2325610146, 3100813528, 4651220292, 6201627056, 9302440584, 18604881168]

約数ペア:

[(1, 18604881168), (2, 9302440584), (3, 6201627056), (4, 4651220292), (6, 3100813528), (8, 2325610146), (12, 1550406764), (16, 1162805073), (19, 979204272), (24, 775203382), (38, 489602136), (48, 387601691), (57, 326401424), (76, 244801068), (114, 163200712), (152, 122400534), (228, 81600356), (304, 61200267), (456, 40800178), (912, 20400089)]