2019436816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{1867}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 3977121440

約数和(自身を除く): 1957684624

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1009, 1072, 1867, 2018, 3734, 4036, 7468, 8072, 14936, 16144, 29872, 67603, 125089, 135206, 250178, 270412, 500356, 540824, 1000712, 1081648, 1883803, 2001424, 3767606, 7535212, 15070424, 30140848, 126214801, 252429602, 504859204, 1009718408, 2019436816]

約数ペア:

[(1, 2019436816), (2, 1009718408), (4, 504859204), (8, 252429602), (16, 126214801), (67, 30140848), (134, 15070424), (268, 7535212), (536, 3767606), (1009, 2001424), (1072, 1883803), (1867, 1081648), (2018, 1000712), (3734, 540824), (4036, 500356), (7468, 270412), (8072, 250178), (14936, 135206), (16144, 125089), (29872, 67603)]