19384353

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 29245216

約数和(自身を除く): 9860863

約数列:

[1, 3, 9, 27, 81, 241, 243, 331, 723, 993, 2169, 2979, 6507, 8937, 19521, 26811, 58563, 79771, 80433, 239313, 717939, 2153817, 6461451, 19384353]

約数ペア:

[(1, 19384353), (3, 6461451), (9, 2153817), (27, 717939), (81, 239313), (241, 80433), (243, 79771), (331, 58563), (723, 26811), (993, 19521), (2169, 8937), (2979, 6507)]