19099638

素因数分解:

$2^1\times 3^4\times {\mathrm{117899}}^1$

素因数の和:117913

約数の個数: 20

約数和(自身を含む): 42797700

約数和(自身を除く): 23698062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117899, 235798, 353697, 707394, 1061091, 2122182, 3183273, 6366546, 9549819, 19099638]

約数ペア:

[(1, 19099638), (2, 9549819), (3, 6366546), (6, 3183273), (9, 2122182), (18, 1061091), (27, 707394), (54, 353697), (81, 235798), (162, 117899)]