2019907804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 3706982496

約数和(自身を除く): 1687074692

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 281, 562, 827, 1124, 1654, 2173, 3308, 4346, 8692, 11521, 14893, 23042, 29786, 33907, 43831, 46084, 59572, 67814, 87662, 135628, 175324, 232387, 464774, 610613, 929548, 1221226, 1797071, 2442452, 3594142, 7188284, 9527867, 12316511, 19055734, 24633022, 38111468, 49266044, 504976951, 1009953902, 2019907804]

約数ペア:

[(1, 2019907804), (2, 1009953902), (4, 504976951), (41, 49266044), (53, 38111468), (82, 24633022), (106, 19055734), (164, 12316511), (212, 9527867), (281, 7188284), (562, 3594142), (827, 2442452), (1124, 1797071), (1654, 1221226), (2173, 929548), (3308, 610613), (4346, 464774), (8692, 232387), (11521, 175324), (14893, 135628), (23042, 87662), (29786, 67814), (33907, 59572), (43831, 46084)]