19250514

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 24139566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 5021, 10042, 15063, 30126, 45189, 90378, 135567, 271134, 356491, 712982, 1069473, 2138946, 3208419, 6416838, 9625257, 19250514]

約数ペア:

[(1, 19250514), (2, 9625257), (3, 6416838), (6, 3208419), (9, 2138946), (18, 1069473), (27, 712982), (54, 356491), (71, 271134), (142, 135567), (213, 90378), (426, 45189), (639, 30126), (1278, 15063), (1917, 10042), (3834, 5021)]