78361963682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18918871}}^1$

素因数の和:18919001

約数の個数: 16

約数和(自身を含む): 124864555200

約数和(自身を除く): 46502591518

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 18918871, 37837742, 359458549, 718917098, 2062156939, 4124313878, 39180981841, 78361963682]

約数ペア:

[(1, 78361963682), (2, 39180981841), (19, 4124313878), (38, 2062156939), (109, 718917098), (218, 359458549), (2071, 37837742), (4142, 18918871)]