19051284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 51029888

約数和(自身を除く): 31978604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 673, 674, 1011, 1346, 1348, 2019, 2022, 2359, 2692, 4038, 4044, 4711, 4718, 7077, 8076, 9422, 9436, 14133, 14154, 18844, 28266, 28308, 56532, 226801, 453602, 680403, 907204, 1360806, 1587607, 2721612, 3175214, 4762821, 6350428, 9525642, 19051284]

約数ペア:

[(1, 19051284), (2, 9525642), (3, 6350428), (4, 4762821), (6, 3175214), (7, 2721612), (12, 1587607), (14, 1360806), (21, 907204), (28, 680403), (42, 453602), (84, 226801), (337, 56532), (673, 28308), (674, 28266), (1011, 18844), (1346, 14154), (1348, 14133), (2019, 9436), (2022, 9422), (2359, 8076), (2692, 7077), (4038, 4718), (4044, 4711)]