19160890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273727}}^1$

素因数の和:273741

約数の個数: 16

約数和(自身を含む): 39416832

約数和(自身を除く): 20255942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273727, 547454, 1368635, 1916089, 2737270, 3832178, 9580445, 19160890]

約数ペア:

[(1, 19160890), (2, 9580445), (5, 3832178), (7, 2737270), (10, 1916089), (14, 1368635), (35, 547454), (70, 273727)]