1919236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 3737664

約数和(自身を除く): 1818428

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 823, 1166, 1646, 2332, 3292, 9053, 18106, 36212, 43619, 87238, 174476, 479809, 959618, 1919236]

約数ペア:

[(1, 1919236), (2, 959618), (4, 479809), (11, 174476), (22, 87238), (44, 43619), (53, 36212), (106, 18106), (212, 9053), (583, 3292), (823, 2332), (1166, 1646)]