2019169854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{18637}}^1$

素因数の和:19121

約数の個数: 48

約数和(自身を含む): 4721825472

約数和(自身を除く): 2702655618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 463, 926, 1389, 2778, 4167, 6019, 8334, 12038, 18057, 18637, 36114, 37274, 54171, 55911, 108342, 111822, 167733, 242281, 335466, 484562, 726843, 1453686, 2180529, 4361058, 8628931, 17257862, 25886793, 51773586, 77660379, 112176103, 155320758, 224352206, 336528309, 673056618, 1009584927, 2019169854]

約数ペア:

[(1, 2019169854), (2, 1009584927), (3, 673056618), (6, 336528309), (9, 224352206), (13, 155320758), (18, 112176103), (26, 77660379), (39, 51773586), (78, 25886793), (117, 17257862), (234, 8628931), (463, 4361058), (926, 2180529), (1389, 1453686), (2778, 726843), (4167, 484562), (6019, 335466), (8334, 242281), (12038, 167733), (18057, 111822), (18637, 108342), (36114, 55911), (37274, 54171)]