19924974

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1873}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 44526240

約数和(自身を除く): 24601266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 1873, 3546, 3746, 5319, 5619, 10638, 11238, 16857, 33714, 50571, 101142, 368981, 737962, 1106943, 2213886, 3320829, 6641658, 9962487, 19924974]

約数ペア:

[(1, 19924974), (2, 9962487), (3, 6641658), (6, 3320829), (9, 2213886), (18, 1106943), (27, 737962), (54, 368981), (197, 101142), (394, 50571), (591, 33714), (1182, 16857), (1773, 11238), (1873, 10638), (3546, 5619), (3746, 5319)]