2019014564

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 4067884800

約数和(自身を除く): 2048870236

約数列:

[1, 2, 4, 7, 14, 28, 353, 359, 569, 706, 718, 1138, 1412, 1436, 2276, 2471, 2513, 3983, 4942, 5026, 7966, 9884, 10052, 15932, 126727, 200857, 204271, 253454, 401714, 408542, 506908, 803428, 817084, 887089, 1405999, 1429897, 1774178, 2811998, 2859794, 3548356, 5623996, 5719588, 72107663, 144215326, 288430652, 504753641, 1009507282, 2019014564]

約数ペア:

[(1, 2019014564), (2, 1009507282), (4, 504753641), (7, 288430652), (14, 144215326), (28, 72107663), (353, 5719588), (359, 5623996), (569, 3548356), (706, 2859794), (718, 2811998), (1138, 1774178), (1412, 1429897), (1436, 1405999), (2276, 887089), (2471, 817084), (2513, 803428), (3983, 506908), (4942, 408542), (5026, 401714), (7966, 253454), (9884, 204271), (10052, 200857), (15932, 126727)]