2019492752

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{359}}^1\times {\mathrm{1307}}^1$

素因数の和:1943

約数の個数: 40

約数和(自身を含む): 3941265600

約数和(自身を除く): 1921772848

約数列:

[1, 2, 4, 8, 16, 269, 359, 538, 718, 1076, 1307, 1436, 2152, 2614, 2872, 4304, 5228, 5744, 10456, 20912, 96571, 193142, 351583, 386284, 469213, 703166, 772568, 938426, 1406332, 1545136, 1876852, 2812664, 3753704, 5625328, 7507408, 126218297, 252436594, 504873188, 1009746376, 2019492752]

約数ペア:

[(1, 2019492752), (2, 1009746376), (4, 504873188), (8, 252436594), (16, 126218297), (269, 7507408), (359, 5625328), (538, 3753704), (718, 2812664), (1076, 1876852), (1307, 1545136), (1436, 1406332), (2152, 938426), (2614, 772568), (2872, 703166), (4304, 469213), (5228, 386284), (5744, 351583), (10456, 193142), (20912, 96571)]