19598894

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 34553856

約数和(自身を除く): 14954962

約数列:

[1, 2, 7, 14, 73, 127, 146, 151, 254, 302, 511, 889, 1022, 1057, 1778, 2114, 9271, 11023, 18542, 19177, 22046, 38354, 64897, 77161, 129794, 134239, 154322, 268478, 1399921, 2799842, 9799447, 19598894]

約数ペア:

[(1, 19598894), (2, 9799447), (7, 2799842), (14, 1399921), (73, 268478), (127, 154322), (146, 134239), (151, 129794), (254, 77161), (302, 64897), (511, 38354), (889, 22046), (1022, 19177), (1057, 18542), (1778, 11023), (2114, 9271)]