19187662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43411}}^1$

素因数の和:43443

約数の個数: 16

約数和(自身を含む): 32819472

約数和(自身を除く): 13631810

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43411, 86822, 564343, 737987, 1128686, 1475974, 9593831, 19187662]

約数ペア:

[(1, 19187662), (2, 9593831), (13, 1475974), (17, 1128686), (26, 737987), (34, 564343), (221, 86822), (442, 43411)]