19321724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 36061200

約数和(自身を除く): 16739476

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 1907, 2533, 3814, 5066, 7628, 10132, 32419, 64838, 129676, 284143, 568286, 1136572, 4830431, 9660862, 19321724]

約数ペア:

[(1, 19321724), (2, 9660862), (4, 4830431), (17, 1136572), (34, 568286), (68, 284143), (149, 129676), (298, 64838), (596, 32419), (1907, 10132), (2533, 7628), (3814, 5066)]