19394174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10859}}^1$

素因数の和:10927

約数の個数: 16

約数和(自身を含む): 31276800

約数和(自身を除く): 11882626

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10859, 21718, 206321, 412642, 510373, 1020746, 9697087, 19394174]

約数ペア:

[(1, 19394174), (2, 9697087), (19, 1020746), (38, 510373), (47, 412642), (94, 206321), (893, 21718), (1786, 10859)]