2019391335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{47287}}^1$

素因数の和:47384

約数の個数: 48

約数和(自身を含む): 3821248704

約数和(自身を除く): 1801857369

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 2847, 3285, 4745, 8541, 14235, 42705, 47287, 141861, 236435, 425583, 614731, 709305, 1844193, 2127915, 3073655, 3451951, 5532579, 9220965, 10355853, 17259755, 27662895, 31067559, 44875363, 51779265, 134626089, 155337795, 224376815, 403878267, 673130445, 2019391335]

約数ペア:

[(1, 2019391335), (3, 673130445), (5, 403878267), (9, 224376815), (13, 155337795), (15, 134626089), (39, 51779265), (45, 44875363), (65, 31067559), (73, 27662895), (117, 17259755), (195, 10355853), (219, 9220965), (365, 5532579), (585, 3451951), (657, 3073655), (949, 2127915), (1095, 1844193), (2847, 709305), (3285, 614731), (4745, 425583), (8541, 236435), (14235, 141861), (42705, 47287)]