19002844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16553}}^1$

素因数の和:16605

約数の個数: 24

約数和(自身を含む): 38935008

約数和(自身を除く): 19932164

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16553, 33106, 66212, 115871, 231742, 463484, 678673, 1357346, 2714692, 4750711, 9501422, 19002844]

約数ペア:

[(1, 19002844), (2, 9501422), (4, 4750711), (7, 2714692), (14, 1357346), (28, 678673), (41, 463484), (82, 231742), (164, 115871), (287, 66212), (574, 33106), (1148, 16553)]