19950452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6823}}^1$

素因数の和:6887

約数の個数: 24

約数和(自身を含む): 37832256

約数和(自身を除く): 17881804

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6823, 13646, 27292, 115991, 231982, 293389, 463964, 586778, 1173556, 4987613, 9975226, 19950452]

約数ペア:

[(1, 19950452), (2, 9975226), (4, 4987613), (17, 1173556), (34, 586778), (43, 463964), (68, 293389), (86, 231982), (172, 115991), (731, 27292), (1462, 13646), (2924, 6823)]