16219638

素因数分解:

$2^1\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1049}}^1$

素因数の和:1916

約数の個数: 24

約数和(自身を含む): 35217000

約数和(自身を除く): 18997362

約数列:

[1, 2, 3, 6, 9, 18, 859, 1049, 1718, 2098, 2577, 3147, 5154, 6294, 7731, 9441, 15462, 18882, 901091, 1802182, 2703273, 5406546, 8109819, 16219638]

約数ペア:

[(1, 16219638), (2, 8109819), (3, 5406546), (6, 2703273), (9, 1802182), (18, 901091), (859, 18882), (1049, 15462), (1718, 9441), (2098, 7731), (2577, 6294), (3147, 5154)]