2019490736

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{10211}}^1$

素因数の和:10529

約数の個数: 40

約数和(自身を含む): 4011600384

約数和(自身を除く): 1992109648

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 263, 376, 526, 752, 1052, 2104, 4208, 10211, 12361, 20422, 24722, 40844, 49444, 81688, 98888, 163376, 197776, 479917, 959834, 1919668, 2685493, 3839336, 5370986, 7678672, 10741972, 21483944, 42967888, 126218171, 252436342, 504872684, 1009745368, 2019490736]

約数ペア:

[(1, 2019490736), (2, 1009745368), (4, 504872684), (8, 252436342), (16, 126218171), (47, 42967888), (94, 21483944), (188, 10741972), (263, 7678672), (376, 5370986), (526, 3839336), (752, 2685493), (1052, 1919668), (2104, 959834), (4208, 479917), (10211, 197776), (12361, 163376), (20422, 98888), (24722, 81688), (40844, 49444)]