19330388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62761}}^1$

素因数の和:62783

約数の個数: 24

約数和(自身を含む): 42176064

約数和(自身を除く): 22845676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62761, 125522, 251044, 439327, 690371, 878654, 1380742, 1757308, 2761484, 4832597, 9665194, 19330388]

約数ペア:

[(1, 19330388), (2, 9665194), (4, 4832597), (7, 2761484), (11, 1757308), (14, 1380742), (22, 878654), (28, 690371), (44, 439327), (77, 251044), (154, 125522), (308, 62761)]