19138244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{601}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 35397600

約数和(自身を除く): 16259356

約数列:

[1, 2, 4, 19, 38, 76, 419, 601, 838, 1202, 1676, 2404, 7961, 11419, 15922, 22838, 31844, 45676, 251819, 503638, 1007276, 4784561, 9569122, 19138244]

約数ペア:

[(1, 19138244), (2, 9569122), (4, 4784561), (19, 1007276), (38, 503638), (76, 251819), (419, 45676), (601, 31844), (838, 22838), (1202, 15922), (1676, 11419), (2404, 7961)]