19123248

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7517}}^1$

素因数の和:7581

約数の個数: 40

約数和(自身を含む): 50340528

約数和(自身を除く): 31217280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7517, 15034, 22551, 30068, 45102, 60136, 90204, 120272, 180408, 360816, 398401, 796802, 1195203, 1593604, 2390406, 3187208, 4780812, 6374416, 9561624, 19123248]

約数ペア:

[(1, 19123248), (2, 9561624), (3, 6374416), (4, 4780812), (6, 3187208), (8, 2390406), (12, 1593604), (16, 1195203), (24, 796802), (48, 398401), (53, 360816), (106, 180408), (159, 120272), (212, 90204), (318, 60136), (424, 45102), (636, 30068), (848, 22551), (1272, 15034), (2544, 7517)]