18636184

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4967}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 40538880

約数和(自身を除く): 21902696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4967, 9934, 19868, 34769, 39736, 69538, 139076, 278152, 332789, 665578, 1331156, 2329523, 2662312, 4659046, 9318092, 18636184]

約数ペア:

[(1, 18636184), (2, 9318092), (4, 4659046), (7, 2662312), (8, 2329523), (14, 1331156), (28, 665578), (56, 332789), (67, 278152), (134, 139076), (268, 69538), (469, 39736), (536, 34769), (938, 19868), (1876, 9934), (3752, 4967)]