1821983916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^3\times {\mathrm{12479}}^1$

素因数の和:12555

約数の個数: 48

約数和(自身を含む): 4444876800

約数和(自身を除く): 2622892884

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 12167, 12479, 24334, 24958, 36501, 37437, 48668, 49916, 73002, 74874, 146004, 149748, 287017, 574034, 861051, 1148068, 1722102, 3444204, 6601391, 13202782, 19804173, 26405564, 39608346, 79216692, 151831993, 303663986, 455495979, 607327972, 910991958, 1821983916]

約数ペア:

[(1, 1821983916), (2, 910991958), (3, 607327972), (4, 455495979), (6, 303663986), (12, 151831993), (23, 79216692), (46, 39608346), (69, 26405564), (92, 19804173), (138, 13202782), (276, 6601391), (529, 3444204), (1058, 1722102), (1587, 1148068), (2116, 861051), (3174, 574034), (6348, 287017), (12167, 149748), (12479, 146004), (24334, 74874), (24958, 73002), (36501, 49916), (37437, 48668)]