38541890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 35361214

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1187, 1910, 2374, 3247, 5935, 6494, 11870, 16235, 20179, 32470, 40358, 100895, 201790, 226717, 453434, 1133585, 2267170, 3854189, 7708378, 19270945, 38541890]

約数ペア:

[(1, 38541890), (2, 19270945), (5, 7708378), (10, 3854189), (17, 2267170), (34, 1133585), (85, 453434), (170, 226717), (191, 201790), (382, 100895), (955, 40358), (1187, 32470), (1910, 20179), (2374, 16235), (3247, 11870), (5935, 6494)]