19681596

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16567}}^1$

素因数の和:16591

約数の個数: 48

約数和(自身を含む): 55668480

約数和(自身を除く): 35986884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16567, 33134, 49701, 66268, 99402, 149103, 182237, 198804, 298206, 364474, 447309, 546711, 596412, 728948, 894618, 1093422, 1640133, 1789236, 2186844, 3280266, 4920399, 6560532, 9840798, 19681596]

約数ペア:

[(1, 19681596), (2, 9840798), (3, 6560532), (4, 4920399), (6, 3280266), (9, 2186844), (11, 1789236), (12, 1640133), (18, 1093422), (22, 894618), (27, 728948), (33, 596412), (36, 546711), (44, 447309), (54, 364474), (66, 298206), (99, 198804), (108, 182237), (132, 149103), (198, 99402), (297, 66268), (396, 49701), (594, 33134), (1188, 16567)]