2019380916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{78307}}^1$

素因数の和:78628

約数の個数: 48

約数和(自身を含む): 5402625536

約数和(自身を除く): 3383244620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8596, 12894, 25788, 78307, 156614, 234921, 313228, 469842, 548149, 939684, 1096298, 1644447, 2192596, 3288894, 6577788, 24040249, 48080498, 72120747, 96160996, 144241494, 168281743, 288482988, 336563486, 504845229, 673126972, 1009690458, 2019380916]

約数ペア:

[(1, 2019380916), (2, 1009690458), (3, 673126972), (4, 504845229), (6, 336563486), (7, 288482988), (12, 168281743), (14, 144241494), (21, 96160996), (28, 72120747), (42, 48080498), (84, 24040249), (307, 6577788), (614, 3288894), (921, 2192596), (1228, 1644447), (1842, 1096298), (2149, 939684), (3684, 548149), (4298, 469842), (6447, 313228), (8596, 234921), (12894, 156614), (25788, 78307)]