19070338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71693}}^1$

素因数の和:71721

約数の個数: 16

約数和(自身を含む): 34413120

約数和(自身を除く): 15342782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71693, 143386, 501851, 1003702, 1362167, 2724334, 9535169, 19070338]

約数ペア:

[(1, 19070338), (2, 9535169), (7, 2724334), (14, 1362167), (19, 1003702), (38, 501851), (133, 143386), (266, 71693)]