2019012944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{334717}}^1$

素因数の和:334767

約数の個数: 40

約数和(自身を含む): 4358028360

約数和(自身を除く): 2339015416

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 334717, 669434, 1338868, 2677736, 4351321, 5355472, 8702642, 9706793, 17405284, 19413586, 34810568, 38827172, 69621136, 77654344, 126188309, 155308688, 252376618, 504753236, 1009506472, 2019012944]

約数ペア:

[(1, 2019012944), (2, 1009506472), (4, 504753236), (8, 252376618), (13, 155308688), (16, 126188309), (26, 77654344), (29, 69621136), (52, 38827172), (58, 34810568), (104, 19413586), (116, 17405284), (208, 9706793), (232, 8702642), (377, 5355472), (464, 4351321), (754, 2677736), (1508, 1338868), (3016, 669434), (6032, 334717)]