1921425772

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 3881113600

約数和(自身を除く): 1959687828

約数列:

[1, 2, 4, 7, 14, 28, 181, 271, 362, 542, 724, 1084, 1267, 1399, 1897, 2534, 2798, 3794, 5068, 5596, 7588, 9793, 19586, 39172, 49051, 98102, 196204, 253219, 343357, 379129, 506438, 686714, 758258, 1012876, 1373428, 1516516, 1772533, 2653903, 3545066, 5307806, 7090132, 10615612, 68622349, 137244698, 274489396, 480356443, 960712886, 1921425772]

約数ペア:

[(1, 1921425772), (2, 960712886), (4, 480356443), (7, 274489396), (14, 137244698), (28, 68622349), (181, 10615612), (271, 7090132), (362, 5307806), (542, 3545066), (724, 2653903), (1084, 1772533), (1267, 1516516), (1399, 1373428), (1897, 1012876), (2534, 758258), (2798, 686714), (3794, 506438), (5068, 379129), (5596, 343357), (7588, 253219), (9793, 196204), (19586, 98102), (39172, 49051)]