18372016172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{3137}}^1\times {\mathrm{16451}}^1$

素因数の和:19681

約数の個数: 24

約数和(自身を含む): 32524616880

約数和(自身を除く): 14152600708

約数列:

[1, 2, 4, 89, 178, 356, 3137, 6274, 12548, 16451, 32902, 65804, 279193, 558386, 1116772, 1464139, 2928278, 5856556, 51606787, 103213574, 206427148, 4593004043, 9186008086, 18372016172]

約数ペア:

[(1, 18372016172), (2, 9186008086), (4, 4593004043), (89, 206427148), (178, 103213574), (356, 51606787), (3137, 5856556), (6274, 2928278), (12548, 1464139), (16451, 1116772), (32902, 558386), (65804, 279193)]