2019427694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 3143448000

約数和(自身を除く): 1124020306

約数列:

[1, 2, 41, 82, 149, 197, 298, 394, 839, 1678, 6109, 8077, 12218, 16154, 29353, 34399, 58706, 68798, 125011, 165283, 250022, 330566, 1203473, 2406946, 5125451, 6776603, 10250902, 13553206, 24627167, 49254334, 1009713847, 2019427694]

約数ペア:

[(1, 2019427694), (2, 1009713847), (41, 49254334), (82, 24627167), (149, 13553206), (197, 10250902), (298, 6776603), (394, 5125451), (839, 2406946), (1678, 1203473), (6109, 330566), (8077, 250022), (12218, 165283), (16154, 125011), (29353, 68798), (34399, 58706)]