2019548816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{38053}}^1$

素因数の和:38199

約数の個数: 40

約数和(自身を含む): 4076953344

約数和(自身を除く): 2057404528

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 13268, 26536, 38053, 53072, 76106, 152212, 304424, 608848, 1179643, 2359286, 4071671, 4718572, 8143342, 9437144, 16286684, 18874288, 32573368, 65146736, 126221801, 252443602, 504887204, 1009774408, 2019548816]

約数ペア:

[(1, 2019548816), (2, 1009774408), (4, 504887204), (8, 252443602), (16, 126221801), (31, 65146736), (62, 32573368), (107, 18874288), (124, 16286684), (214, 9437144), (248, 8143342), (428, 4718572), (496, 4071671), (856, 2359286), (1712, 1179643), (3317, 608848), (6634, 304424), (13268, 152212), (26536, 76106), (38053, 53072)]