17811308974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{128767}}^1$

素因数の和:128920

約数の個数: 32

約数和(自身を含む): 29074784256

約数和(自身を除く): 11263475282

約数列:

[1, 2, 23, 31, 46, 62, 97, 194, 713, 1426, 2231, 3007, 4462, 6014, 69161, 128767, 138322, 257534, 2961641, 3991777, 5923282, 7983554, 12490399, 24980798, 91810871, 183621742, 287279177, 387202369, 574558354, 774404738, 8905654487, 17811308974]

約数ペア:

[(1, 17811308974), (2, 8905654487), (23, 774404738), (31, 574558354), (46, 387202369), (62, 287279177), (97, 183621742), (194, 91810871), (713, 24980798), (1426, 12490399), (2231, 7983554), (3007, 5923282), (4462, 3991777), (6014, 2961641), (69161, 257534), (128767, 138322)]