191571842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20393}}^1$

素因数の和:20474

約数の個数: 32

約数和(自身を含む): 364155264

約数和(自身を除く): 172583422

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 20393, 40786, 142751, 224323, 285502, 448646, 1243973, 1570261, 2487946, 3140522, 8707811, 13683703, 17415622, 27367406, 95785921, 191571842]

約数ペア:

[(1, 191571842), (2, 95785921), (7, 27367406), (11, 17415622), (14, 13683703), (22, 8707811), (61, 3140522), (77, 2487946), (122, 1570261), (154, 1243973), (427, 448646), (671, 285502), (854, 224323), (1342, 142751), (4697, 40786), (9394, 20393)]