19860186

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 41408640

約数和(自身を除く): 21548454

約数列:

[1, 2, 3, 6, 29, 58, 87, 157, 174, 314, 471, 727, 942, 1454, 2181, 4362, 4553, 9106, 13659, 21083, 27318, 42166, 63249, 114139, 126498, 228278, 342417, 684834, 3310031, 6620062, 9930093, 19860186]

約数ペア:

[(1, 19860186), (2, 9930093), (3, 6620062), (6, 3310031), (29, 684834), (58, 342417), (87, 228278), (157, 126498), (174, 114139), (314, 63249), (471, 42166), (727, 27318), (942, 21083), (1454, 13659), (2181, 9106), (4362, 4553)]