18040924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17827}}^1$

素因数の和:17865

約数の個数: 24

約数和(自身を含む): 35941248

約数和(自身を除く): 17900324

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 17827, 35654, 71308, 196097, 392194, 410021, 784388, 820042, 1640084, 4510231, 9020462, 18040924]

約数ペア:

[(1, 18040924), (2, 9020462), (4, 4510231), (11, 1640084), (22, 820042), (23, 784388), (44, 410021), (46, 392194), (92, 196097), (253, 71308), (506, 35654), (1012, 17827)]