2019429573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{3259}}^1$

素因数の和:4841

約数の個数: 32

約数和(自身を含む): 3242265600

約数和(自身を除く): 1222836027

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1553, 3259, 4659, 9777, 10871, 22813, 29507, 32613, 61921, 68439, 88521, 185763, 206549, 433447, 619647, 1300341, 5061227, 15183681, 35428589, 96163313, 106285767, 288489939, 673143191, 2019429573]

約数ペア:

[(1, 2019429573), (3, 673143191), (7, 288489939), (19, 106285767), (21, 96163313), (57, 35428589), (133, 15183681), (399, 5061227), (1553, 1300341), (3259, 619647), (4659, 433447), (9777, 206549), (10871, 185763), (22813, 88521), (29507, 68439), (32613, 61921)]