2018824912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{236729}}^1$

素因数の和:236791

約数の個数: 40

約数和(自身を含む): 4315114440

約数和(自身を除く): 2296289528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 236729, 473458, 946916, 1893832, 3077477, 3787664, 6154954, 9705889, 12309908, 19411778, 24619816, 38823556, 49239632, 77647112, 126176557, 155294224, 252353114, 504706228, 1009412456, 2018824912]

約数ペア:

[(1, 2018824912), (2, 1009412456), (4, 504706228), (8, 252353114), (13, 155294224), (16, 126176557), (26, 77647112), (41, 49239632), (52, 38823556), (82, 24619816), (104, 19411778), (164, 12309908), (208, 9705889), (328, 6154954), (533, 3787664), (656, 3077477), (1066, 1893832), (2132, 946916), (4264, 473458), (8528, 236729)]