21614894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 19096786

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3533, 6118, 7066, 24731, 49462, 67127, 81259, 134254, 162518, 469889, 568813, 939778, 1137626, 1543921, 3087842, 10807447, 21614894]

約数ペア:

[(1, 21614894), (2, 10807447), (7, 3087842), (14, 1543921), (19, 1137626), (23, 939778), (38, 568813), (46, 469889), (133, 162518), (161, 134254), (266, 81259), (322, 67127), (437, 49462), (874, 24731), (3059, 7066), (3533, 6118)]