19334874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 41811840

約数和(自身を除く): 22476966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 509, 974, 1018, 1461, 1527, 2922, 3054, 6331, 6617, 12662, 13234, 18993, 19851, 37986, 39702, 247883, 495766, 743649, 1487298, 3222479, 6444958, 9667437, 19334874]

約数ペア:

[(1, 19334874), (2, 9667437), (3, 6444958), (6, 3222479), (13, 1487298), (26, 743649), (39, 495766), (78, 247883), (487, 39702), (509, 37986), (974, 19851), (1018, 18993), (1461, 13234), (1527, 12662), (2922, 6617), (3054, 6331)]