18513822

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 38446848

約数和(自身を除く): 19933026

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 983, 1966, 2949, 3139, 5898, 6278, 9417, 18834, 42269, 71759, 84538, 126807, 143518, 215277, 253614, 430554, 3085637, 6171274, 9256911, 18513822]

約数ペア:

[(1, 18513822), (2, 9256911), (3, 6171274), (6, 3085637), (43, 430554), (73, 253614), (86, 215277), (129, 143518), (146, 126807), (219, 84538), (258, 71759), (438, 42269), (983, 18834), (1966, 9417), (2949, 6278), (3139, 5898)]