19382703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 27462240

約数和(自身を除く): 8079537

約数列:

[1, 3, 17, 51, 389, 977, 1167, 2931, 6613, 16609, 19839, 49827, 380053, 1140159, 6460901, 19382703]

約数ペア:

[(1, 19382703), (3, 6460901), (17, 1140159), (51, 380053), (389, 49827), (977, 19839), (1167, 16609), (2931, 6613)]