2190222

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 4773600

約数和(自身を除く): 2583378

約数列:

[1, 2, 3, 6, 9, 18, 271, 449, 542, 813, 898, 1347, 1626, 2439, 2694, 4041, 4878, 8082, 121679, 243358, 365037, 730074, 1095111, 2190222]

約数ペア:

[(1, 2190222), (2, 1095111), (3, 730074), (6, 365037), (9, 243358), (18, 121679), (271, 8082), (449, 4878), (542, 4041), (813, 2694), (898, 2439), (1347, 1626)]