201942018

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{86969}}^1$

素因数の和:87023

約数の個数: 32

約数和(自身を含む): 459201600

約数和(自身を除く): 257259582

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 86969, 173938, 260907, 521814, 782721, 1565442, 2348163, 3739667, 4696326, 7479334, 11219001, 22438002, 33657003, 67314006, 100971009, 201942018]

約数ペア:

[(1, 201942018), (2, 100971009), (3, 67314006), (6, 33657003), (9, 22438002), (18, 11219001), (27, 7479334), (43, 4696326), (54, 3739667), (86, 2348163), (129, 1565442), (258, 782721), (387, 521814), (774, 260907), (1161, 173938), (2322, 86969)]