12519198

素因数分解:

$2^1\times 3^4\times {\mathrm{77279}}^1$

素因数の和:77293

約数の個数: 20

約数和(自身を含む): 28052640

約数和(自身を除く): 15533442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77279, 154558, 231837, 463674, 695511, 1391022, 2086533, 4173066, 6259599, 12519198]

約数ペア:

[(1, 12519198), (2, 6259599), (3, 4173066), (6, 2086533), (9, 1391022), (18, 695511), (27, 463674), (54, 231837), (81, 154558), (162, 77279)]