19023711

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 29767680

約数和(自身を除く): 10743969

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 1019, 2667, 3057, 6223, 7133, 18669, 21399, 49931, 129413, 149793, 388239, 905891, 2717673, 6341237, 19023711]

約数ペア:

[(1, 19023711), (3, 6341237), (7, 2717673), (21, 905891), (49, 388239), (127, 149793), (147, 129413), (381, 49931), (889, 21399), (1019, 18669), (2667, 7133), (3057, 6223)]