19491220034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3586901}}^1$

素因数の和:3586946

約数の個数: 32

約数和(自身を含む): 36155972160

約数和(自身を除く): 16664752126

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3586901, 7173802, 39455911, 46629713, 68151119, 78911822, 93259426, 136302238, 512926843, 749662309, 885964547, 1025853686, 1499324618, 1771929094, 9745610017, 19491220034]

約数ペア:

[(1, 19491220034), (2, 9745610017), (11, 1771929094), (13, 1499324618), (19, 1025853686), (22, 885964547), (26, 749662309), (38, 512926843), (143, 136302238), (209, 93259426), (247, 78911822), (286, 68151119), (418, 46629713), (494, 39455911), (2717, 7173802), (5434, 3586901)]