1933820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 4892160

約数和(自身を除く): 2958340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 727, 1330, 1454, 2660, 2908, 3635, 5089, 7270, 10178, 13813, 14540, 20356, 25445, 27626, 50890, 55252, 69065, 96691, 101780, 138130, 193382, 276260, 386764, 483455, 966910, 1933820]

約数ペア:

[(1, 1933820), (2, 966910), (4, 483455), (5, 386764), (7, 276260), (10, 193382), (14, 138130), (19, 101780), (20, 96691), (28, 69065), (35, 55252), (38, 50890), (70, 27626), (76, 25445), (95, 20356), (133, 14540), (140, 13813), (190, 10178), (266, 7270), (380, 5089), (532, 3635), (665, 2908), (727, 2660), (1330, 1454)]