17943404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 16602772

約数列:

[1, 2, 4, 23, 41, 46, 67, 71, 82, 92, 134, 142, 164, 268, 284, 943, 1541, 1633, 1886, 2747, 2911, 3082, 3266, 3772, 4757, 5494, 5822, 6164, 6532, 9514, 10988, 11644, 19028, 63181, 66953, 109411, 126362, 133906, 195037, 218822, 252724, 267812, 390074, 437644, 780148, 4485851, 8971702, 17943404]

約数ペア:

[(1, 17943404), (2, 8971702), (4, 4485851), (23, 780148), (41, 437644), (46, 390074), (67, 267812), (71, 252724), (82, 218822), (92, 195037), (134, 133906), (142, 126362), (164, 109411), (268, 66953), (284, 63181), (943, 19028), (1541, 11644), (1633, 10988), (1886, 9514), (2747, 6532), (2911, 6164), (3082, 5822), (3266, 5494), (3772, 4757)]