19168486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7723}}^1$

素因数の和:7815

約数の個数: 16

約数和(自身を含む): 30865104

約数和(自身を除く): 11696618

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7723, 15446, 131291, 262582, 563779, 1127558, 9584243, 19168486]

約数ペア:

[(1, 19168486), (2, 9584243), (17, 1127558), (34, 563779), (73, 262582), (146, 131291), (1241, 15446), (2482, 7723)]