18796382

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 32465664

約数和(自身を除く): 13669282

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 307, 506, 614, 1331, 2662, 2783, 3377, 5566, 6754, 7061, 14122, 30613, 37147, 61226, 74294, 77671, 155342, 408617, 817234, 854381, 1708762, 9398191, 18796382]

約数ペア:

[(1, 18796382), (2, 9398191), (11, 1708762), (22, 854381), (23, 817234), (46, 408617), (121, 155342), (242, 77671), (253, 74294), (307, 61226), (506, 37147), (614, 30613), (1331, 14122), (2662, 7061), (2783, 6754), (3377, 5566)]