1386019926

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{3187}}^1$

素因数の和:3885

約数の個数: 48

約数和(自身を含む): 3089898864

約数和(自身を除く): 1703878938

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 653, 666, 1306, 1959, 3187, 3918, 5877, 6374, 9561, 11754, 19122, 24161, 28683, 48322, 57366, 72483, 117919, 144966, 217449, 235838, 353757, 434898, 707514, 1061271, 2081111, 2122542, 4162222, 6243333, 12486666, 18729999, 37459998, 77001107, 154002214, 231003321, 462006642, 693009963, 1386019926]

約数ペア:

[(1, 1386019926), (2, 693009963), (3, 462006642), (6, 231003321), (9, 154002214), (18, 77001107), (37, 37459998), (74, 18729999), (111, 12486666), (222, 6243333), (333, 4162222), (653, 2122542), (666, 2081111), (1306, 1061271), (1959, 707514), (3187, 434898), (3918, 353757), (5877, 235838), (6374, 217449), (9561, 144966), (11754, 117919), (19122, 72483), (24161, 57366), (28683, 48322)]