19319878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 29846880

約数和(自身を除く): 10527002

約数列:

[1, 2, 53, 97, 106, 194, 1879, 3758, 5141, 10282, 99587, 182263, 199174, 364526, 9659939, 19319878]

約数ペア:

[(1, 19319878), (2, 9659939), (53, 364526), (97, 199174), (106, 182263), (194, 99587), (1879, 10282), (3758, 5141)]