19929117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30059}}^1$

素因数の和:30092

約数の個数: 16

約数和(自身を含む): 30300480

約数和(自身を除く): 10371363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30059, 90177, 390767, 511003, 1172301, 1533009, 6643039, 19929117]

約数ペア:

[(1, 19929117), (3, 6643039), (13, 1533009), (17, 1172301), (39, 511003), (51, 390767), (221, 90177), (663, 30059)]