19331748

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18517}}^1$

素因数の和:18556

約数の個数: 36

約数和(自身を含む): 50554140

約数和(自身を除く): 31222392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18517, 37034, 55551, 74068, 111102, 166653, 222204, 333306, 536993, 666612, 1073986, 1610979, 2147972, 3221958, 4832937, 6443916, 9665874, 19331748]

約数ペア:

[(1, 19331748), (2, 9665874), (3, 6443916), (4, 4832937), (6, 3221958), (9, 2147972), (12, 1610979), (18, 1073986), (29, 666612), (36, 536993), (58, 333306), (87, 222204), (116, 166653), (174, 111102), (261, 74068), (348, 55551), (522, 37034), (1044, 18517)]