18445276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8369}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 16708724

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 8369, 16738, 33476, 159011, 242701, 318022, 485402, 636044, 970804, 4611319, 9222638, 18445276]

約数ペア:

[(1, 18445276), (2, 9222638), (4, 4611319), (19, 970804), (29, 636044), (38, 485402), (58, 318022), (76, 242701), (116, 159011), (551, 33476), (1102, 16738), (2204, 8369)]