19186884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28080

約数の個数: 36

約数和(自身を含む): 51054640

約数和(自身を除く): 31867756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28051, 56102, 84153, 112204, 168306, 252459, 336612, 504918, 532969, 1009836, 1065938, 1598907, 2131876, 3197814, 4796721, 6395628, 9593442, 19186884]

約数ペア:

[(1, 19186884), (2, 9593442), (3, 6395628), (4, 4796721), (6, 3197814), (9, 2131876), (12, 1598907), (18, 1065938), (19, 1009836), (36, 532969), (38, 504918), (57, 336612), (76, 252459), (114, 168306), (171, 112204), (228, 84153), (342, 56102), (684, 28051)]