1892043088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293431}}^1$

素因数の和:293483

約数の個数: 40

約数和(自身を含む): 4075183616

約数和(自身を除く): 2183140528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 293431, 586862, 1173724, 2347448, 3814603, 4694896, 7629206, 9096361, 15258412, 18192722, 30516824, 36385444, 61033648, 72770888, 118252693, 145541776, 236505386, 473010772, 946021544, 1892043088]

約数ペア:

[(1, 1892043088), (2, 946021544), (4, 473010772), (8, 236505386), (13, 145541776), (16, 118252693), (26, 72770888), (31, 61033648), (52, 36385444), (62, 30516824), (104, 18192722), (124, 15258412), (208, 9096361), (248, 7629206), (403, 4694896), (496, 3814603), (806, 2347448), (1612, 1173724), (3224, 586862), (6448, 293431)]