67841438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255043}}^1$

素因数の和:255071

約数の個数: 16

約数和(自身を含む): 122421120

約数和(自身を除く): 54579682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255043, 510086, 1785301, 3570602, 4845817, 9691634, 33920719, 67841438]

約数ペア:

[(1, 67841438), (2, 33920719), (7, 9691634), (14, 4845817), (19, 3570602), (38, 1785301), (133, 510086), (266, 255043)]