19221054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 41416704

約数和(自身を除く): 22195650

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4493, 8986, 13479, 26958, 103339, 139283, 206678, 278566, 310017, 417849, 620034, 835698, 3203509, 6407018, 9610527, 19221054]

約数ペア:

[(1, 19221054), (2, 9610527), (3, 6407018), (6, 3203509), (23, 835698), (31, 620034), (46, 417849), (62, 310017), (69, 278566), (93, 206678), (138, 139283), (186, 103339), (713, 26958), (1426, 13479), (2139, 8986), (4278, 4493)]