18275784

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2963}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 45882720

約数和(自身を除く): 27606936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 2963, 3084, 5926, 6168, 8889, 11852, 17778, 23704, 35556, 71112, 761491, 1522982, 2284473, 3045964, 4568946, 6091928, 9137892, 18275784]

約数ペア:

[(1, 18275784), (2, 9137892), (3, 6091928), (4, 4568946), (6, 3045964), (8, 2284473), (12, 1522982), (24, 761491), (257, 71112), (514, 35556), (771, 23704), (1028, 17778), (1542, 11852), (2056, 8889), (2963, 6168), (3084, 5926)]