19200070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 17491130

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 727, 1390, 1454, 2641, 3635, 5282, 7270, 13205, 13813, 26410, 27626, 69065, 101053, 138130, 202106, 505265, 1010530, 1920007, 3840014, 9600035, 19200070]

約数ペア:

[(1, 19200070), (2, 9600035), (5, 3840014), (10, 1920007), (19, 1010530), (38, 505265), (95, 202106), (139, 138130), (190, 101053), (278, 69065), (695, 27626), (727, 26410), (1390, 13813), (1454, 13205), (2641, 7270), (3635, 5282)]