18156745756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{277847}}^1$

素因数の和:277930

約数の個数: 36

約数和(自身を含む): 34763786064

約数和(自身を除く): 16607040308

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 961, 1054, 1922, 2108, 3844, 16337, 32674, 65348, 277847, 555694, 1111388, 4723399, 8613257, 9446798, 17226514, 18893596, 34453028, 146425369, 267010967, 292850738, 534021934, 585701476, 1068043868, 4539186439, 9078372878, 18156745756]

約数ペア:

[(1, 18156745756), (2, 9078372878), (4, 4539186439), (17, 1068043868), (31, 585701476), (34, 534021934), (62, 292850738), (68, 267010967), (124, 146425369), (527, 34453028), (961, 18893596), (1054, 17226514), (1922, 9446798), (2108, 8613257), (3844, 4723399), (16337, 1111388), (32674, 555694), (65348, 277847)]