181314516

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{30773}}^1$

素因数の和:31271

約数の個数: 24

約数和(自身を含む): 423942624

約数和(自身を除く): 242628108

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 30773, 61546, 92319, 123092, 184638, 369276, 15109543, 30219086, 45328629, 60438172, 90657258, 181314516]

約数ペア:

[(1, 181314516), (2, 90657258), (3, 60438172), (4, 45328629), (6, 30219086), (12, 15109543), (491, 369276), (982, 184638), (1473, 123092), (1964, 92319), (2946, 61546), (5892, 30773)]