19494892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 35765856

約数和(自身を除く): 16270964

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 677, 1252, 1354, 2708, 7199, 14398, 15571, 28796, 31142, 62284, 211901, 423802, 847604, 4873723, 9747446, 19494892]

約数ペア:

[(1, 19494892), (2, 9747446), (4, 4873723), (23, 847604), (46, 423802), (92, 211901), (313, 62284), (626, 31142), (677, 28796), (1252, 15571), (1354, 14398), (2708, 7199)]