19579804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 36251600

約数和(自身を除く): 16671796

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 1069, 2138, 4276, 4579, 9158, 18316, 20311, 40622, 81244, 257629, 515258, 1030516, 4894951, 9789902, 19579804]

約数ペア:

[(1, 19579804), (2, 9789902), (4, 4894951), (19, 1030516), (38, 515258), (76, 257629), (241, 81244), (482, 40622), (964, 20311), (1069, 18316), (2138, 9158), (4276, 4579)]