18042078

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 37200384

約数和(自身を除く): 19158306

約数列:

[1, 2, 3, 6, 47, 94, 137, 141, 274, 282, 411, 467, 822, 934, 1401, 2802, 6439, 12878, 19317, 21949, 38634, 43898, 63979, 65847, 127958, 131694, 191937, 383874, 3007013, 6014026, 9021039, 18042078]

約数ペア:

[(1, 18042078), (2, 9021039), (3, 6014026), (6, 3007013), (47, 383874), (94, 191937), (137, 131694), (141, 127958), (274, 65847), (282, 63979), (411, 43898), (467, 38634), (822, 21949), (934, 19317), (1401, 12878), (2802, 6439)]