19061944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20129096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 863, 1004, 1726, 2008, 2761, 3452, 5522, 6904, 9493, 11044, 18986, 22088, 37972, 75944, 216613, 433226, 866452, 1732904, 2382743, 4765486, 9530972, 19061944]

約数ペア:

[(1, 19061944), (2, 9530972), (4, 4765486), (8, 2382743), (11, 1732904), (22, 866452), (44, 433226), (88, 216613), (251, 75944), (502, 37972), (863, 22088), (1004, 18986), (1726, 11044), (2008, 9493), (2761, 6904), (3452, 5522)]