19381800877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1\times {\mathrm{3049}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 20548216000

約数和(自身を除く): 1166415123

約数列:

[1, 19, 157, 2131, 2983, 3049, 40489, 57931, 334567, 478693, 6356773, 6497419, 9095167, 123450961, 1020094783, 19381800877]

約数ペア:

[(1, 19381800877), (19, 1020094783), (157, 123450961), (2131, 9095167), (2983, 6497419), (3049, 6356773), (40489, 478693), (57931, 334567)]