19632777

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 27871200

約数和(自身を除く): 8238423

約数列:

[1, 3, 23, 69, 89, 139, 267, 417, 529, 1587, 2047, 3197, 6141, 9591, 12371, 37113, 47081, 73531, 141243, 220593, 284533, 853599, 6544259, 19632777]

約数ペア:

[(1, 19632777), (3, 6544259), (23, 853599), (69, 284533), (89, 220593), (139, 141243), (267, 73531), (417, 47081), (529, 37113), (1587, 12371), (2047, 9591), (3197, 6141)]