19477624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 38309040

約数和(自身を除く): 18831416

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1381, 1763, 2762, 3526, 5524, 7052, 11048, 14104, 56621, 59383, 113242, 118766, 226484, 237532, 452968, 475064, 2434703, 4869406, 9738812, 19477624]

約数ペア:

[(1, 19477624), (2, 9738812), (4, 4869406), (8, 2434703), (41, 475064), (43, 452968), (82, 237532), (86, 226484), (164, 118766), (172, 113242), (328, 59383), (344, 56621), (1381, 14104), (1763, 11048), (2762, 7052), (3526, 5524)]