1938862484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 3731918400

約数和(自身を除く): 1793055916

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 257, 514, 767, 1028, 1534, 2459, 3068, 3341, 4918, 6682, 9836, 13364, 15163, 30326, 31967, 60652, 63934, 127868, 145081, 197119, 290162, 394238, 580324, 631963, 788476, 1263926, 1886053, 2527852, 3772106, 7544212, 8215519, 16431038, 32862076, 37285817, 74571634, 149143268, 484715621, 969431242, 1938862484]

約数ペア:

[(1, 1938862484), (2, 969431242), (4, 484715621), (13, 149143268), (26, 74571634), (52, 37285817), (59, 32862076), (118, 16431038), (236, 8215519), (257, 7544212), (514, 3772106), (767, 2527852), (1028, 1886053), (1534, 1263926), (2459, 788476), (3068, 631963), (3341, 580324), (4918, 394238), (6682, 290162), (9836, 197119), (13364, 145081), (15163, 127868), (30326, 63934), (31967, 60652)]