2019960468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{1847}}^1$

素因数の和:3661

約数の個数: 72

約数和(自身を含む): 5412318912

約数和(自身を除く): 3392358444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1787, 1847, 3574, 3694, 5361, 5541, 7148, 7388, 10722, 11082, 16083, 16623, 21444, 22164, 30379, 31399, 32166, 33246, 60758, 62798, 64332, 66492, 91137, 94197, 121516, 125596, 182274, 188394, 273411, 282591, 364548, 376788, 546822, 565182, 1093644, 1130364, 3300589, 6601178, 9901767, 13202356, 19803534, 29705301, 39607068, 56110013, 59410602, 112220026, 118821204, 168330039, 224440052, 336660078, 504990117, 673320156, 1009980234, 2019960468]

約数ペア:

[(1, 2019960468), (2, 1009980234), (3, 673320156), (4, 504990117), (6, 336660078), (9, 224440052), (12, 168330039), (17, 118821204), (18, 112220026), (34, 59410602), (36, 56110013), (51, 39607068), (68, 29705301), (102, 19803534), (153, 13202356), (204, 9901767), (306, 6601178), (612, 3300589), (1787, 1130364), (1847, 1093644), (3574, 565182), (3694, 546822), (5361, 376788), (5541, 364548), (7148, 282591), (7388, 273411), (10722, 188394), (11082, 182274), (16083, 125596), (16623, 121516), (21444, 94197), (22164, 91137), (30379, 66492), (31399, 64332), (32166, 62798), (33246, 60758)]