19122512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62903}}^1$

素因数の和:62930

約数の個数: 20

約数和(自身を含む): 39000480

約数和(自身を除く): 19877968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62903, 125806, 251612, 503224, 1006448, 1195157, 2390314, 4780628, 9561256, 19122512]

約数ペア:

[(1, 19122512), (2, 9561256), (4, 4780628), (8, 2390314), (16, 1195157), (19, 1006448), (38, 503224), (76, 251612), (152, 125806), (304, 62903)]