2019128306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 3413539584

約数和(自身を除く): 1394411278

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 754, 841, 863, 1391, 1682, 1726, 2782, 3103, 6206, 10933, 11219, 21866, 22438, 25027, 40339, 50054, 80678, 89987, 92341, 179974, 184682, 325351, 650702, 725783, 1169831, 1200433, 1451566, 2339662, 2400866, 2677889, 5355778, 9435179, 18870358, 34812557, 69625114, 77658781, 155317562, 1009564153, 2019128306]

約数ペア:

[(1, 2019128306), (2, 1009564153), (13, 155317562), (26, 77658781), (29, 69625114), (58, 34812557), (107, 18870358), (214, 9435179), (377, 5355778), (754, 2677889), (841, 2400866), (863, 2339662), (1391, 1451566), (1682, 1200433), (1726, 1169831), (2782, 725783), (3103, 650702), (6206, 325351), (10933, 184682), (11219, 179974), (21866, 92341), (22438, 89987), (25027, 80678), (40339, 50054)]