19190608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63127}}^1$

素因数の和:63154

約数の個数: 20

約数和(自身を含む): 39139360

約数和(自身を除く): 19948752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63127, 126254, 252508, 505016, 1010032, 1199413, 2398826, 4797652, 9595304, 19190608]

約数ペア:

[(1, 19190608), (2, 9595304), (4, 4797652), (8, 2398826), (16, 1199413), (19, 1010032), (38, 505016), (76, 252508), (152, 126254), (304, 63127)]