19629926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 13202074

約数列:

[1, 2, 19, 29, 38, 47, 58, 94, 379, 551, 758, 893, 1102, 1363, 1786, 2726, 7201, 10991, 14402, 17813, 21982, 25897, 35626, 51794, 208829, 338447, 417658, 516577, 676894, 1033154, 9814963, 19629926]

約数ペア:

[(1, 19629926), (2, 9814963), (19, 1033154), (29, 676894), (38, 516577), (47, 417658), (58, 338447), (94, 208829), (379, 51794), (551, 35626), (758, 25897), (893, 21982), (1102, 17813), (1363, 14402), (1786, 10991), (2726, 7201)]