31980282

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{171937}}^1$

素因数の和:171973

約数の個数: 16

約数和(自身を含む): 66024192

約数和(自身を除く): 34043910

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 171937, 343874, 515811, 1031622, 5330047, 10660094, 15990141, 31980282]

約数ペア:

[(1, 31980282), (2, 15990141), (3, 10660094), (6, 5330047), (31, 1031622), (62, 515811), (93, 343874), (186, 171937)]