2116734990896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{188187677}}^1$

素因数の和:188187741

約数の個数: 40

約数和(自身を含む): 4433701693680

約数和(自身を除く): 2316966702784

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 188187677, 376375354, 752750708, 1505501416, 3011002832, 3575565863, 6962944049, 7151131726, 13925888098, 14302263452, 27851776196, 28604526904, 55703552392, 57209053808, 111407104784, 132295936931, 264591873862, 529183747724, 1058367495448, 2116734990896]

約数ペア:

[(1, 2116734990896), (2, 1058367495448), (4, 529183747724), (8, 264591873862), (16, 132295936931), (19, 111407104784), (37, 57209053808), (38, 55703552392), (74, 28604526904), (76, 27851776196), (148, 14302263452), (152, 13925888098), (296, 7151131726), (304, 6962944049), (592, 3575565863), (703, 3011002832), (1406, 1505501416), (2812, 752750708), (5624, 376375354), (11248, 188187677)]