19476764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6725

約数の個数: 24

約数和(自身を含む): 36934128

約数和(自身を除く): 17457364

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6661, 13322, 26644, 113237, 226474, 286423, 452948, 572846, 1145692, 4869191, 9738382, 19476764]

約数ペア:

[(1, 19476764), (2, 9738382), (4, 4869191), (17, 1145692), (34, 572846), (43, 452948), (68, 286423), (86, 226474), (172, 113237), (731, 26644), (1462, 13322), (2924, 6661)]