19644453

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 29352960

約数和(自身を除く): 9708507

約数列:

[1, 3, 9, 41, 123, 139, 369, 383, 417, 1149, 1251, 3447, 5699, 15703, 17097, 47109, 51291, 53237, 141327, 159711, 479133, 2182717, 6548151, 19644453]

約数ペア:

[(1, 19644453), (3, 6548151), (9, 2182717), (41, 479133), (123, 159711), (139, 141327), (369, 53237), (383, 51291), (417, 47109), (1149, 17097), (1251, 15703), (3447, 5699)]