19836394896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{945671}}^1$

素因数の和:945724

約数の個数: 80

約数和(自身を含む): 56286397440

約数和(自身を除く): 36450002544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 20976, 945671, 1891342, 2837013, 3782684, 5674026, 7565368, 11348052, 15130736, 17967749, 21750433, 22696104, 35935498, 43500866, 45392208, 53903247, 65251299, 71870996, 87001732, 107806494, 130502598, 143741992, 174003464, 215612988, 261005196, 287483984, 348006928, 413258227, 431225976, 522010392, 826516454, 862451952, 1044020784, 1239774681, 1653032908, 2479549362, 3306065816, 4959098724, 6612131632, 9918197448, 19836394896]

約数ペア:

[(1, 19836394896), (2, 9918197448), (3, 6612131632), (4, 4959098724), (6, 3306065816), (8, 2479549362), (12, 1653032908), (16, 1239774681), (19, 1044020784), (23, 862451952), (24, 826516454), (38, 522010392), (46, 431225976), (48, 413258227), (57, 348006928), (69, 287483984), (76, 261005196), (92, 215612988), (114, 174003464), (138, 143741992), (152, 130502598), (184, 107806494), (228, 87001732), (276, 71870996), (304, 65251299), (368, 53903247), (437, 45392208), (456, 43500866), (552, 35935498), (874, 22696104), (912, 21750433), (1104, 17967749), (1311, 15130736), (1748, 11348052), (2622, 7565368), (3496, 5674026), (5244, 3782684), (6992, 2837013), (10488, 1891342), (20976, 945671)]