1931426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3576960

約数和(自身を除く): 1645534

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 137, 266, 274, 371, 742, 959, 1007, 1918, 2014, 2603, 5206, 7049, 7261, 14098, 14522, 18221, 36442, 50827, 101654, 137959, 275918, 965713, 1931426]

約数ペア:

[(1, 1931426), (2, 965713), (7, 275918), (14, 137959), (19, 101654), (38, 50827), (53, 36442), (106, 18221), (133, 14522), (137, 14098), (266, 7261), (274, 7049), (371, 5206), (742, 2603), (959, 2014), (1007, 1918)]