19610524

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 15543476

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 449, 716, 898, 1796, 10919, 21838, 27389, 43676, 54778, 80371, 109556, 160742, 321484, 4902631, 9805262, 19610524]

約数ペア:

[(1, 19610524), (2, 9805262), (4, 4902631), (61, 321484), (122, 160742), (179, 109556), (244, 80371), (358, 54778), (449, 43676), (716, 27389), (898, 21838), (1796, 10919)]