18686368

素因数分解:

$2^5\times {\mathrm{293}}^1\times {\mathrm{1993}}^1$

素因数の和:2296

約数の個数: 24

約数和(自身を含む): 36932868

約数和(自身を除く): 18246500

約数列:

[1, 2, 4, 8, 16, 32, 293, 586, 1172, 1993, 2344, 3986, 4688, 7972, 9376, 15944, 31888, 63776, 583949, 1167898, 2335796, 4671592, 9343184, 18686368]

約数ペア:

[(1, 18686368), (2, 9343184), (4, 4671592), (8, 2335796), (16, 1167898), (32, 583949), (293, 63776), (586, 31888), (1172, 15944), (1993, 9376), (2344, 7972), (3986, 4688)]